Caught up the last few NXT's in preparation for this. I'm hoping they sneak Hideo on the card somehow but they don't really do surprise matches at Takeovers.
I was actually quite impressed with the Joe/ Mojo match from a couple of weeks ago, annoyingly they did more to build up Mojo in that match than his whole time in NXT.
I'm expecting a good PPV as they rarely, if ever?, miss the mark but as a general point I would happily see the amount of "hottest free agents" reduce. The only people that feel to have come through the Performance Centre are Bayley and The Revival. Hopefully the likes of AJ and The Club going straight to RAW/Smackdown will reduce this though.
Not to dispute your point, but Bayley, Scott Dawson, and Dash Wilder did not come through the Performance Center. All three came from the Independence Scene.