I've joined the full frame crowd

[snerd]

Congrats! I still use my 7D for reach, and if I can get my Sigma 150-500 adjusted right, it's my go-to for wildlife. The 70-200L 2.8 IS II, the 50 1.4, the 24-70L II and the 100L 2.8 IS macro all work fantastic on the 5DIII, so should work fine business on the 6D too. Have fun!!!

 

[reaper7534]

Derrel - I had the 70-200 2.8 non IS on a 7D with grip and the weight never bothered me so I'm sure they f4 IS would feel just as nice or better. I may opt for the f4 since I never shot wide open with the 2.8 anyway, I figure with the IS and low light capability of the 6D I can make up the extra stop and pocket 1k to put towards more glass.

TCampbell - I don't really see myself using the GPS function, but who knows. I do see getting some pretty good use out of the WiFi though. Good to know about he limitations with the GPS though.

Snerd - As far as reach, I've know of course you have the 1.6 crop factor so you technically have more reach with the crop camera. Can't you just crop the FF photo to achieve the same thing or does the pixel density really make that much difference...keep in mind, I don't print posters. 8x11 and monitor viewing is probably my limit.