Hello all - I usually just read posts and get the information I need. I recently registered and now I find myself here an awful lot. I moved up from the D40 to the D60 over the summer after not doing much research. Now I know a little more about the Nikon lines, I am considering another upgrade. A local camera store has a used D80 body for $450. It looks like a good deal, but my question is.... Should I wait until I find a deal on a D90 instead? After buying the D60 not being fully knowledgeable I feel like I shouldn't rush into another body purchase. The only real noticeable difference I can see is the video function. Is that it? I shoot a lot of live action sports and use a Tamron 70-200 F2. I shoot nature with a 50-200VR and a Sigma 50-500. Any body have any suggestions or opinions? I'd love to hear! Thanks!