I was looking at that today. For the most part it's a higher megapixel D7000. I do, however wish I had the money to buy one. I told the wife she needed to budget $1600 US for me (gotta have the 18-105 too).
It looks like there are quite a few enhancements...should have waited six months. But I will be passing on upgrading any time soon. Whoever picks one up is sure to love it. Anyone going to be ordering?