Just bought a 60D... But...

After tons of research I'm having some remorse because I keep thinking about the D7000. This is my very first DSLR. However, I've been shooting on film for a while. I really want a camera that will last a long time as this was a big investment and want to set myself up for success. I know, especially now, when choosing your first DSLR that you're making an investment, so choosing right the first time is crucial.

With that said I guess I'm looking for re assurance, or if you feel otherwise, some reasons why I should exchange for the D7000.

So for all the Pros and Ams that have been doing this for a while, can you shed some light?