Just ordered a used 50D with grip to replace one of these. I have 30D without a grip, with 8K clicks, and a xti with a grip and 8K clicks. For the life of me I can't figure out which one to sell. I like the 30D for it's h1, which comes in handy on dim football fields, gyms and cloudy days, and would be nice to have settings close to the same. But I love the grip, and with the new hacked xti pushed modes the iso 3200 and spot metering seems to be getting me as good of results as the 30D. I hate having to make decisions. 



