Over the last year I have seen growing signs that digital photography is moving toward mirrorless cameras and associated lens systems. I have significant Nikon equipment for my bird and nature photography interests including a 500mm F4 and 300mm F2.8 prime lenses. I have a recently purchased D500 I love and have been saving for a D850 - which I have anticipated buying at during the end of the year sales when I hope to see a modest discount to the long stable initial price.

I have come to the realization that at some point there is likely to be an significant advantage such as size and weight of gear - and even technical innovation leadership - to move to a full mirrorless setup.
I understand that there is an adapter to allow me to continue to use my current lenses with the new Nikon mirrorless cameras...but I am not sure that I would necessarily stay with Nikon if I go mirrorless. Steve Perry's evaluation of the new Nikon mirrorless suggested that they are not yet as capable (insufficient burst mode buffering) as current DSLR offerings for action bird photography. I understand that some of the Sony are of comparable capabilities. A friend has a Sony mirrorless and set of lenses that are significantly smaller and more manageable that my gear.

I know from regularly reading the Forum that there are many very thoughtful and knowledgeable members - and maybe some that have already made this transition. So I would like to ask for your thoughts on which companies currently appear to be the true leaders in mirrorless cameras and lens systems - especially as applicable to bird photography. And more specifically, knowing that the technology will continue to evolve, your thoughts on timing - is it the right time to convert or to move forward with my D850 purchase knowing that there will likely come a clear time to make the switch?

Thanks in advance for your thoughts!

Size and weight mean nothing to me. The exception is when I have to bring a camera that will fit into a pocket. Otherwise, I go for quality of image and ease of use. When I decide to buy a new camera, I always consult the comparison sites.

(Reviews) https://www.youtube.com/user/TheCameraStoreTV/videos
http://www.cameradecision.com/
http://cameras.reviewed.com/
http://camerasize.com/
http://www.imaging-resource.com/IMCOMP/COMPS01.HTM
http://snapsort.com/compare
http://www.dpreview.com/products/compare/cameras?utm_campaign=internal-link&utm_source=mainmenu&utm_medium=text&ref=mainmenu

Over the last year I have seen growing signs that digital photography is moving toward mirrorless cameras and associated lens systems. I have significant Nikon equipment for my bird and nature photography interests including a 500mm F4 and 300mm F2.8 prime lenses. I have a recently purchased D500 I love and have been saving for a D850 - which I have anticipated buying at during the end of the year sales when I hope to see a modest discount to the long stable initial price.

I have come to the realization that at some point there is likely to be an significant advantage such as size and weight of gear - and even technical innovation leadership - to move to a full mirrorless setup.
I understand that there is an adapter to allow me to continue to use my current lenses with the new Nikon mirrorless cameras...but I am not sure that I would necessarily stay with Nikon if I go mirrorless. Steve Perry's evaluation of the new Nikon mirrorless suggested that they are not yet as capable (insufficient burst mode buffering) as current DSLR offerings for action bird photography. I understand that some of the Sony are of comparable capabilities. A friend has a Sony mirrorless and set of lenses that are significantly smaller and more manageable that my gear.

I know from regularly reading the Forum that there are many very thoughtful and knowledgeable members - and maybe some that have already made this transition. So I would like to ask for your thoughts on which companies currently appear to be the true leaders in mirrorless cameras and lens systems - especially as applicable to bird photography. And more specifically, knowing that the technology will continue to evolve, your thoughts on timing - is it the right time to convert or to move forward with my D850 purchase knowing that there will likely come a clear time to make the switch?

Thanks in advance for your thoughts!

Over the last year I have seen growing signs that digital photography is moving toward mirrorless cameras and associated lens systems. I have significant Nikon equipment for my bird and nature photography interests including a 500mm F4 and 300mm F2.8 prime lenses. I have a recently purchased D500 I love and have been saving for a D850 - which I have anticipated buying at during the end of the year sales when I hope to see a modest discount to the long stable initial price.

I have come to the realization that at some point there is likely to be an significant advantage such as size and weight of gear - and even technical innovation leadership - to move to a full mirrorless setup.
I understand that there is an adapter to allow me to continue to use my current lenses with the new Nikon mirrorless cameras...but I am not sure that I would necessarily stay with Nikon if I go mirrorless. Steve Perry's evaluation of the new Nikon mirrorless suggested that they are not yet as capable (insufficient burst mode buffering) as current DSLR offerings for action bird photography. I understand that some of the Sony are of comparable capabilities. A friend has a Sony mirrorless and set of lenses that are significantly smaller and more manageable that my gear.

I know from regularly reading the Forum that there are many very thoughtful and knowledgeable members - and maybe some that have already made this transition. So I would like to ask for your thoughts on which companies currently appear to be the true leaders in mirrorless cameras and lens systems - especially as applicable to bird photography. And more specifically, knowing that the technology will continue to evolve, your thoughts on timing - is it the right time to convert or to move forward with my D850 purchase knowing that there will likely come a clear time to make the switch?

Thanks in advance for your thoughts!