I may have the chance to upgrade my camera from my nice little Nikon D50 to the D300..... I'm seriously considering it... DUH!!! haha but I wonder, would it be worth it to get this camera now, or wait until I can get a D3? I read that the D300 can almost match the quality of the D3 with a few choice accessories... is there any truth to that? What do you think? Should I go for it, or wait?