I have had mine for a year now. Love the wifi for commercial shoots, clients think its the bees knee and it helps a lot to see fine detail and composition etc. GPS is great too. I shoot regularly with confidence up to 25000iso. This thing focuses where I can t see with the center AF spot. A clear step up from the 5d2 in handling 'feel' and image quality . I regularly do commercial shoots at 1600iso.
Bad...well I miss the joystick, even after a year, and outer focus points are not reliable even when they indicate AF was achieved, which is not often anyway. And getting there without a joystick is just too cumbersome to even try.
Pared with my 40mm pancake its a little bigger but far far superior to a X100s. But the cherry on the cake is the silent shutter!
I have written a lot about the 6D here ( plus many images ) http://thelazytravelphotographer.blogspot.com/
Thanks Ivan, a had read through your review. It was very informative! I love your pictures. Just curious are you still using LR 4? Does the map feature just not work at all or is there something one needs to do first? Does LR 5 solve the issue?
My 6D should arrive on Monday. Getting excited now!