not2easy - 6:28 pm on Aug 27, 2012 (gmt 0)
You might also take a look at the Sony NEX7, it produces outstanding detail and accommodates just about any lens you already own with a few low cost adapters. If you depend on autofocus this is not the camera for you though. I just got a Nikon D5100 because it was compatible with lenses I already have. If you have Canon lenses you would do better to stay with their line because lenses are high and generally only semi-functional with adapters.
To compare cameras, dpreview dot com is the best place I know. They will show and tell you why or why not for any make/model.