I went new-camera-hunting last night, as I kind of ruined the battery of my current camera in my last canyoning trip (not a waterproof camera, yes I know, very smart of me indeed ).. anyway, instead of changing the battery, I found that as an excuse to get a new one ... I went out last night and checked some nice canon cameras, one of which I liked a lot... Canon 500D. Has anyone used it before? any reviews on it? I am also asking around about the possibility of getting a waterproof case for my canyoning trips (I love canyoning and find it as a great chance to take nice photos), yet I've never used such a case before, has anyone used one b4? does it affect the quality of the photos? or shall I just go on and look for a water proof camera? ummm,, too many questions, I'm sorry, but this one costs a lot relatively, and I want to be sure that it is "The One"... so camera pros here; help plz?