There was brief discussion of some wilder ideas, like making Mason Ryan gay or giving Alex Riley a long-term storyline where he fakes having cancer to get sympathy from the crowd. Both of these never made it anywhere.
A few of us wanted Cody to go absolutely batshit psychotic after his mask was destroyed and be more of a loose canon character I guess like how Dean Ambrose is. Instead he went back to being regular heel Cody. I'm not sure why.
Missed opportunity here
I also saw Sin Cara without his mask backstage (spoilers: looks like a mexican guy). I speak spanish so I wished him good luck. That was the night his knee exploded >_>
This is why HEEEEEEEEEEEEEEEEEEEEEEEEEE"S FIRRRRRRRRRRRRRRRRRRRREEEEEEEEEDDDDDDDDDDDD