...D90 is a much more important camera. In fact, I think that most people who aren't shooting posters or doing a lot of very wide-angle shots would generally prefer the 1.5x crop sensor (especially if ignoring the emotional appear of having a full frame.) The D80 is starting to get a bit old, I am really surprised we haven't heard some more hard data about a successor. I'd guess we'll see it by Photokina or earlier...