Tim Stapp wrote:
I agree that this seems to be the recent "fad." I think that you are correct regarding depth of field. I wonder if much of the effect is accomplished in Post Processing in order to negate the depth of field problem.
Yes, you gain some focusing ability in low light, but that occurs regardless of your taking aperture. Your lens focuses wide open and stops down to the taking aperture when the shutter fires.
Well the gurus on Creative Live and others are shooting wide. I don't think anything is done in post. I will shoot wide often and I consider below 5 to be wide. Good results with practice but it takes practice to mange depth of field effect and understanding what is going to be in focus.