I've had mine for the past 3 weeks, and after passing through 3 previous 1D bodies, a 5DII, a 5DIII and a 7D, I can tell you - go for it, if it is within your budget, it gives you a multitude of options, whether sports/wildlife (its main focus on speed) and also other general uses, be it landscape, studio work, well maybe not very good for candid street photography (way too noticeable!)