And apparently AT&T is upgrading to LTE in areas they aren't prepared to announce yet. Parts of Southern New Jersey are showing LTE coverage even though the Philadelphia metro area or anywhere in NJ aren't listed.
A friend was getting AT&T LTE coverage on his iPhone yesterday in South Jersey. -- A democracy cannot exist as a permanent form of government. It can only exist until the voters discover that they can vote themselves money from the public treasury.
Philly was lit up with LTE back around when the iPhone 5 came out. Look closer at the AT&T coverage map, Philly/South Jersey are indeed colored for LTE. I can confirm my iPhone 5 gets LTE there as well, and it's blazing fast.