So, even if my body (Canon Rebel XS) resurrects, I think it's time to go full frame. Should I get the 5D Mark II, or try to get a used 1DS Mark II, 5D Mark II, or original 5D? I guess it depends on my budget, but just wondering what you would do. I'd like to get a new 5D Mark II, and I can get it new on ebay for $2350, but that's still a lot to tack on my credit card. What are your thoughts? Thanks!