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!"
Telecom is CDMA. That means they're probably stuck on Verizon or Sprint's release schedule. They have a lot of catching up to do in the mobile market (their forte is landline/DSL) and this is probably one of the ways they plan on doing so. Another is that they're supposedly set to get Sharp's KDDI lineup sooner or later.