I have the Alltel one. Can I switch to the Verizon one?

[Singer_Actor]

Okay, so my keyboard broke again. Had the touch pro for 2 months. This is the second TP that Iv had, and I just ordered a replacement. Well, I played with the Verizon one while at the store. I like it more. It much more sturdy than my Alltel one. It looks sleeker to me as well. I also like the landscape mode. And is it me, or is a lot more touch sensitive?!
All I know is that I want that one, mainly because it is more sensitive than my Alltel one, which has a pretty bad touch screen in my opinion. My last two phones arent sensitive at all. You have to use your finger nail because a finger tap is not good enough. I dont like it.
ANy Help??