Hopefully they use the firing as a way to put Sting with Rowan, Ziggler and Ryback. It would be a good chance to let Sting lead them, while pissing off The Authority. All 3 could do with being associated with Sting and for someone like Rowan, it would make him a lot more relevant since he jobbed to Big Show (I have no idea why that happened too).
Reigns' promo and wink surprised me, a subtle nod towards the criticism he's been getting but I enjoyed it.
I saw Rollins as the future top babyface and still do, although he took the chance to be heel and became one of the best ones on the roster. With a bit better booking in terms of how he wins clean, Rollins would easily be #1 (of course, Lesnar is too inactive to be the true #1). Wyatt's probably the biggest victim of "hmm let's job him out to Cena and then screw him over!" and lacked real purpose in his feuds since Cena; heck, that feud was just stupid AF. Ambrose, future top heel, is now one of the top faces but also screwed over by booking. Harper's awesome in ring and surprises you when he goes for a big clothesline one second and dives over the middle rope. I think his mic skills are meh, but he doesn't really need to talk much. Just being with Wyatt gave him the chance to let his ring work do the talking. Rowan's been quite good in the ring since splitting from Wyatt and Harper, but still his mic skills are untested and he needs a proper feud. Reigns is improving but needs to take a back seat to the returning Bryan and be allowed to beat Rusev.