T-Mobile continues their game of cat and mouse with media, turning on two high profile bloggers crossbreed service that works at home by WiFi and on the road using cellular, but not providing any real commentary.
Personally, I've been asking T-Mobile for months about the service, even before what has to be the worst kept secret in VoIP was out in the public sector only to be stonewalled. This is an example of a PR game being played out where the company can claim they never said anything, yet hoping to get coverage. The problem here is the reports are coming out negative so they can claim this is only a trial and they don't comment on trials.
At the end of the day it sounds like T-Mobile wants to play nice in the space, but the service issues need to be addressed first.