LTE brings the benefit of not only faster overall speeds, but of course faster ping (response) times and just general network robustness. Unfortunately, there are still plenty of places around the U.S. that haven't seen the light of day from AT&T's LTE reach. The carrier can at least now say there are three fewer locations on that list:

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As AT&T tends to do when it launches new markets with LTE, it notes how much money is being put into the building out of the network. This time around, at least $30 million was spent on network infrastructure in just Wyoming from 2010 to 2012. Networks ain't cheap, folks.