I guess this is another possible reason why my regional carrier, C Spire, has yet to offer LTE to their iPhone 5 customers, even though they already have LTE coverage in my town for other phones. C Spire has been very tight lipped as to why they don't offer it yet with iPhones.
I agree. I just posted this link in the circle. They may be tight lipped because they don't know if there network is going to pass the test.