SO you got the D-90/kit for Christmas, because you wanna get serious about photography. You think it's inferior because you think its been replaced with the D-7000 and may be discontinued. So you take the gift back, throw in a few hundred, upgrade to something you think is better and will be around a while. The D-7000, though it may be in some respects but does not mean you will get any better images than the D-90. If I was going to do that, I would consider the D-700, a full frame serious camera. And I would also seriously consider much better lenses than what you are getting with the D-7000. Of course we are talking about some serious money here too. Lenses that that would cost more than the D-7000. Then you could really get serious! And never look back!