Yes, this is the best speed test I have ever gotten in any area I've been to but I rarely go too far out of a five mile radius. Since I got my iPad three weeks ago, I rarely would pick up a LTE signal in my area and it would hold just for a few seconds and then switch back to 4G.
I had also noticed overnight Wednesday that I had NO signal whatsoever on my Nexus 7. I had just renewed the AT&T data plan on it after not using it for two months because the my data speeds were always higher on T-Mobile so I used them most of the time. So I decided to give AT&T another chance and to also make sure my AT&T sim doesn't quit working and I get no data and no signal at all. Looks like they were working over night to get LTE working because well, I suddenly had it on my iPad yesterday.
Theres still hope that I will have it at my house which is only two blocks east of where I took that speed test because they are obviously still turning it on in many areas.
There is still a huge area near me not enabled yet, from Pecos east to at least I-25 and from 76th ave at Pecos all the way north down to 85th ave. I can't see them leaving such a huge area not turned on.
We were slow to get 3G enabled back when the iPhone came out. I had the phone for nearly a year before I could get a 3G signal.