Thanks guys. Now I need to bother you again. I think I'm having some buyer's remorse. I like the D300 a lot, but I believe the controls on the D7000 are going to be more intuitive for me coming from the D50. Also, the D7000's size does have certain advantages, of course, even though I don't love the ergonomics. From what I've read the ergonomics can be improved by adding a battery grip to the D7000. I like the tank-like build quality of the D300, but now I'm wondering if the transition to the D7000 would be easier for me. So, bottom line is that I'm considering exchanging the D300 for the D7000. And I'm annoyed at myself. Any advice/guidance would be much appreciated.