That was a few days ago that I posted that. It did get warm the first day when I was adding apps and trying to get it set up. I haven't had a problem since.
I'm not sure the technical term, but I had a couple issues the first day or two that completely went away as the phone settled in. (for lack of a better term)
The only thing still unresolved is that sometimes my LED blinks long after I've looked at the message or mail, and some icons and apps haven't been modified for an HD screen. The latter isn't exactly a Rezound issue though.
That's all I can think of at the moment.