I was going to get one to replace my D90 and use the D7000 as my main camera as they use the same battery (well I am almost sure of that) but I found a D90 going second hand at a good price and very low shutter count so I went down that road instead.
Tony. I used the D200 with a battery grip all the time and that was heavy but I liked the weight. I have ordered a battery grip for the D7000 as I find it nearer my original D50 in size but I think its definitely lighter than the D200.
Jenny, you are right about the green tint but I don’t see it on the same image on Flickr.