Comparative reviews can be very helpful, and I wanted to be sure you saw two recent ones that I thought were particularly useful. First of all, one of the most important features of the new iPad is LTE — a fourth generation data protocol that gives you superfast Internet speeds. Both Verizon and AT&T are rolling out LTE networks, and if you're thinking of getting an LTE iPad, an important choice you face is which carrier to go with. In some cases, your choice will be clear, because one might not be available in your area. But if both are available, you'll want to know which is better.