Don't expect that to happen until they've got T-Mobile under their belt...All AT&T keeps talking about is how they don't have any spectrum left.
I though they announced that they would have select markets and a few lte devices out by the end of the year? I really don't see that holding up though.
I remember Verizon saying that they would have Lte markets launched by end of 2009, and we didn't see anything until a year later.
How will AT&T market LTE? They already have "4G."
