I'm going to keep my phone until July when the iPhone 5 comes out. I'm betting that's going to be the LTE phone. Besides, Verizon's network is a bit slower than AT&T in my area. I'll have to wait until the announcement though. :-)
I would not be surprised if AT&T matches the price in the near future. Seems like the least they should do unless they like losing customers..
I would imagine Verizon is hoping it's sweet enough deal that it lures people who already have an iPhone on AT&T