said by ssavoy:
T-Mobile has great potential just very limited coverage. I just switched yesterday and am getting 40ms pings and downloads around 15mbps on HSPA+. If they expanded their footprint they could easily be a competitor. WiFi calling/SMS is a great feature as well.
T-mo isn't for everyone but their faux-G is definitely on-par with Verizon LTE where it exists.
Potential, having been around since 94 (Voice Stream), if they haven't figured it out by now, I wouldn't hold your breath.