Gearhead

I see a lot of tech stuff here on why 4G implementation is difficult for Sprint, and that's fine. But for me, the bottom line is this: Verizon, T-Mobile, etc have all had 4G LTE in Tucson for well over a year. The technology is there, and has been for some time. Since I am new to smartphones, I didn't understand all the implications when I signed on with Sprint. I have about a year left on my contract, so I'm stuck until then. If there is not WIDESPREAD, STRONG 4G coverage in AZ by my renewal date, I'll be shopping for another carrier. Does anybody from Sprint read this stuff? Side anecdote - I just think it's kinda ridiculous when I'm sitting somewhere in Tucson with a friend, and while I'm struggling to get one or two bars of 3G, his Verizon phone is enjoying 3 or 4 bars of 4G! That's not good for Sprint brand loyalty!