While there was certainly a lot to look forward to coming out of the T-Mobile announcement in terms of data speeds, the most important point was that T-Mobile will not raise data plans for 4G usage.  T-Mobile said unequivocally that they don’t believe they need to charge a “premium or “toll” for 4G use.  This is great news, just great news as other carriers plan tiered pricing structures for use with their upcoming 4G networks.  It’s reasons such as these and decisions like this that make me a proud T-Mobile customer!  Way to go, Tmo!