It’s becoming more and more likely that WWE Tough Enough will move to the WWE Network for its next season. The USA Network have been resistant to order another season after the series underperformed this summer.
Total Divas, on the other hand, has performed better and it could be getting renewed by E.
One of the reasons WWE is really looking into coming up with concepts for an NXT reality show, a Performance Center reality show, an NXT equivalent of Total Divas, etc. is because without money coming in from USA for Tough Enough, if they're going to keep the show going, Vince McMahon can get more bang for his buck by having cameras in Orlando & Full Sail and trying to get more than one network exclusive series out of it.
The talk right now is having a few series that would be seasonal, so the WWE Network would have fresh reality programming based on new/future talent that would be cheap to produce and give them more originals to help retain subscribers and grow their base.