Hello all, I am new to this website and came here for some advice. I've been reading alot about the Canon 50D and the 7D. I currently have the Canon Rebel XT and have been wanting to upgrade. I have two lens, the Canon EF 70-200mm f/4L USM and the Canon EF-S 60mm f/2.8 Macro USM. I want to know which camera, the 50D or the 7D would work best with the lens I currently have. I've held the Canon 50D at my last trip to Bestbuy and I really love the feel and construction of it. The only reason I'm hesitant about buying the 50D is because I really would like a camera I can use for years to come and would not require me to upgrade again anytime soon. I want a camera I can grow into which means I don't want to upgrade to a 50D now and then have to upgrade to the 7D in two or three years. So what I'm really looking for from all of your help is to determine if the 50D is a good upgrade and which camera would best fit the lens I currently have. PS. HD video is not important to me (now) but maybe in the future. Thank you very much.