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!"
It makes sense that they would. I'm hoping DT's USA unit follows suit.
I doubt there will be much demand for wireless speeds in excess of 14 Mbps within the next two years anyway sans a few mobile diehards or extreme business users.
T-Mobile now has a chance to step up there game and roll out 4G services alongside their larger rivals instead of 2 years behind them.