Hardly a day goes by when I’m not tempted to buy a ticket and hop aboard the 4G LTE smartphone train. A few of my friends have LTE devices and love the upload and download speeds that they’ve been getting. They tell me to get one when my iPhone 3GS contract runs out. The Verizon store reps in my neighborhood rave to me about the Droid Charge and the HTC ThunderBolt. My co-workers have bought into 4G LTE. However, I’m not ready to hop aboard the train just yet and here are some reasons why.