I got the TP2 a couple months ago for work and was told by my supervisor that I could get the Droid Incredible when it comes out. When I told him it was $500, now they won't buy it. So I am going to spend the cash and keep both. I was on Sprint before so the TP2 is my first phone with a SIM Card. Can I use both my TP2 and the Droid Incredible by just swapping the SIM Card back and forth or does the Droid need to be activated by Verizon?