That's Michigan for you. Not enough cell towers. Seriously. But hopeful that isn't going to keep me from getting a day's worth of battery life on my X. That would be really, really unfortunate. At the office here, I usually hover between -95 dBm and -105 dBm, likewise at home.
Anyways, I'm at 76% right now with 5.5 hours on battery. That seems a little better, though that's only with 35 minutes of screen-on. I did stream di.FM music from Flint to Lansing this morning though, about a 40-mile drive. Once again, I didn't lose 4G at all, including into East Lansing, which was VERY surprising to me, since it was like a patchwork quilt in there before with the GNex. I am SO very impressed by these radios.
Battery Screenshots:
http://i.imgur.com/OaUqgbp.png
http://i.imgur.com/FvczRny.png
http://i.imgur.com/5CYj7yg.png