Canon's EOS 7D is a pretty grandiose piece of image-recording equipment, whether you're talking about its size, features or price. You're probably aware of the 18 megapixel APS-C sensor and dual DIGIC 4 processors already, but we've all had to be a bit more patient than usual in waiting for the pro reviews to come out. Dpreview doesn't disappoint though, with a thoughtful 31-page tome awaiting the keen reader, and we've also got more digestible video reviews from DPhoto Journal for the less patient among you. If you're after direct comparisons against competing models, such as the