imagemeister wrote:
If you do not do pro portrait/sports work - and with your health, maybe it is time to ditch the 70-200 2.8 for an f4 version. IMO, ANY xx-300 will be a significant IQ compromise for you and your FF cameras.
I use to own that lens - Nikon 70-200 f 4- and I always regretted selling it. Wonderful optics!