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 had problems all day - not getting the push from my verizon, but got the two emails received to my gmail on my t-mobile blackberry in NYC. i resent the service books and restarted, and now they're all starting to trickle in...hope it's all good for now...