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!"
i usually hate "it looks like an iphone" posts but i kinda have to agree with u here. its the first thing i thought too. but it slides open! omg this is exactly what i have wanted since the iphone1 came out! as long as i could reprogram that useless yahoo button, i would soooooooooooooooooooo get this phone!