Thanks Brad. Have you run across anything new in it?
Not really, but I think it may have something to do with the location bubble not dissapearing for some users. I have not had that problem with 4.5.2, but I think I read about it somewhere. I mention that because I obviously started it up to make sure the install went well, and when it found my location (very fast while inside my home), when I moved around on the screen the bubble seemed to quickly "bump" itself out of the frame. Its hard to explain, but it looked like the bubble made a "concerted" effort to disappear.
Working well so far but have not been out and about with it yet.