What could T-Mobile uncap for its next Un-carrier news?

After 14 iterations, T-Mobile can no longer call its “Un-carrier” events unusual. And after upending so many aspects of wireless service in past such announcements, the odds of a groundbreaking shift in its offerings get increasingly unlikely. So what will the company do for the “Un-carrier Next” event that starts Wednesday at 8 a.m. Pacific?
{$excerpt:n}