T-Mobile CEO John Legere never, ever stops trolling. On the same day that ATT released its Q4 2013 earnings report, T-Mobile put out a press release that sarcastically praised the company for the supposed change of heart it’s had in making its wireless plans more like T-Mobile’s. “T-Mobile today announced that pretty much everyone at the company is overcome with emotion and still kind of processing the decision by now-ex-rival ATT to leave the dark side, step into the light, and join hands in supporting the Un-carrier consumer revolution,” the company wrote and cited ATT’s decision to offer T-Mobile customers as much as $450 to switch carriers as evidence that ATT was now on its side. “Wow. I mean… wow,”