My 50D produced most of the time unsharp pictures. probably was the AF issue - something like misfocus issue... I know there is AF microadjustment but for me sounds like a company's joke. It's not a rocket science make a properly worked auto focus. so, I had to sold it. did you get similar problem? I really liked that camera but now I'm concern their overall quality. Do other Canon products has similar issues? I'm thinking now on 5D mark II but what will be if that product would have same problem? p.s I'm familliar with all the postproduction stuff in PS, DPP and Lightroom.