Bray Wyatt
Bray should be the Demon he's meant to be, NOT a comic book demon like Bálor but a Horror movie Supernatural force, a demonic entity in Human form. Wyatt's character seems to be evolving but the Spider-Walk is only getting explained as "creepy", I blame WWE for this and a certain crowd would probably scream for censorship if Wyatt started acting like a Demon, WWE seem to want to push it but they have to be careful with the PG rating unfortunately. I'd like him to be booked as The New Face Of Fear, give more explanation for the obvious supernatural vibes. I want him to be booked as more of a serious threat, even winning matches doesn't do much if you can't create a compelling story leading to it, Wyatt right now is doing a fantastic job in his feud with Reigns, they are actually giving him more visuals "Anyone But You" wth pictures of Reigns cut out on the wall in that dimly lit room was eerie, they just need to be consistent every time he appears, he doesn't need to cut a promo on the tron all the time, give him more theatrics to psych out his opponents. He's not hard to book at all, WWE's main problem is lack of consistency, Wyatt needs to be carefully booked.
Dean Ambrose
simple, let him be Dean Ambrose, let him loose, let him write his promos, don't script him, let him be the rebel badass with an edge like he was last year right after The Shield split. Ambrose shouldn't be floating around doing nothing, keep him as close to the Main Event, next year I expect him to win the Rumble, create a compelling storyline for him where he finally gets the WWE Championship, the big payoff at WrestleMania.