I previously posted regarding upgrading my 350D and have read quite a lot of threads on what camera would be the most suitable and thought maybe a 550D as I am still a beginer and find it easy to use my 350D with the shooting modes available on the camera. Occasionally I bust out and use the shutter speed or ISO selections but generally stick to Auto or one of the preset modes like landscape or sport.My question is if I bought a 7D would it be to much for me to use or could I still use it in Auto and gradually find my way to more custom use as I learn more?