This camera is nice to have, but if you're a portrait photographer that only shoots people and events get the 6D. I have it as a back up and the camera can perform better than the 5d MK3 any day on lowlight. I shot the 5d MK3 at 6400 iso and the pictures are way grainier than the 6D.
Easy To Use; Fast / Accurate Auto-Focus; Good Image Quality
Noisy At High ISO