Sprint, T-Mobile, name it.  The GSM standard phones are released often
months before Verizon.  Is CDMA more difficullt to manage?  According
to a recent report, GSM services in the US appear to be outpacing
growth in Europe.   Should we all be switching to GSM systems?

The Jabra BT500 used to be the best bluetooth headset although it is
ugly.  It has been replaced by the 2020 and the 5020.  I am not sure of
the real differences other that what you can see and am not sure which
fits better or if it is a tossup.