Summary: I'm a Canon fan. I bought this printer as a replacement for an old Canon i850. Brand-new, out-of-the-box, the 6600d produced photos with an annoying red cast. Photos would require a lot of guess-work in post processing to reduce the red so the prints would come out correct. Most of the time, this 'correction' caused photos to have a green tint, so you'd have to go back and try again. Totally unacceptable.