Sure, it's evolutionary, not revolutionary. Who cares? What's wrong with it being an incrementally better version of an existing product? Does every product release have to utterly blow away everything in the history of computing in order to be worthwhile?
Personally, I'm not going to buy one because of the caché of owning something amazingly innovative, I'm going to buy one because I think it will be useful. I don't own an iPad yet because I was waiting for one with the retina display, and I know a few other people who've done the same. Seems to me Apple gauged the market pretty well with this release.