As I understand, the real options are ATT, Verizon, Sprint, Cricket, Virgin, Straight Talk, and now T-Mobile. I'm looking for either a family plan, shared plan, or two individual plans for two new iPhone 5's. What is the value for quality service (Boston + New York)? I'm currently on t-mobile and the $60/month per user 4G plan seems like enticing. They do currently offer 4G speeds in both cities where I live. Any suggestions as to what the best value is?