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!"
Well, I tend to think a lot while in the car and therefore need to use my phone because I remember people I have to call. So it's hard to avoid using a phone all the time, but when I do I use my bluetooth. Unfortunately, I can't find my bluetooth...