Let the hive mind of Engadget get that for you.
"I just switched to Sprint from Verizon about three months ago for the Pre. Then I went for the Hero about a week ago. Now, I miss my hardware keyboard and am thinking about switching to the Moment. I am still able to switch back to Verizon if I want and get the Droid when it arrives. Should I just trade up to the Moment when it comes out, see if I like it, and if not switch to the Droid? Or something else entirely? Help!"
Yeah, if you disregard that this runs on enhanced 3G ( 3G = HSDPA 3.6, 3GS = HSDPA 7.2) and the bluetooth was upgraded from 2.0 to 2.1, yeah none of the wireless communications have changed....