launching its 4G LTE network this summer in Atlanta, Chicago, Dallas, Houston and San Antonio. Looks like Texas won the LTE sweepstakes!
Noticeably missing are cities like San Francisco and New York, which have had 3G problems with AT&T. I guess AT&T is holding off launching in those cities because of the huge iPhone population.
I still doubt that the next iPhone will be LTE-compatible. Although, HSPA+ would be nice.