In no specific order:
Daniel Bryan - there were hiccups along the way, but his WM moment was great. The Kane feud was meh, although as filler it could have been OK if not for the stupid monster movie over-acting. His injury obviously is really throwing a wrench into things, which is a shame.
Cesaro - I don't really understand what they're doing with him. The fans were turning him face and it seemed the WWE was paying attention, starting with cracks in the Real Americans and then the face-like win of the battle royal at WM. Then they immediately stick him with Heyman and try to force more heelish actions on him. Maybe they've got a plan, but it seems like they're squandering an organic face run that the fans were getting behind.
The Shield - Very glad they kept them together, and I like the how the focus in their feud with Evolution puts a lot of emphasis on how they're a real team that cares about the team, as opposed to just three superstars currently working together. I really like all three of these guys and could see them all being successful as singles wrestlers down the line. I could see Rollins being a really successful high-flyer type guy that could be at the top of the mid-card for forever, and probably crack the top, maybe even get a title reign like Hardy did. Reigns is probably my favorite wrestler to watch wrestle right now. Ambrose I still see as being a heel in the long-term, he reminds me of a cross between Piper and Pillman. And Reigns is obviously being groomed to be a huge star, and seems to be handling it well. He also seems to be improving week-in-and-week-out, and is much more than just a "power" guy.
Bray Wyatt - I loved the Wyatt promos before they showed up, but wondered how long they could keep the creepy cult thing going. So far, so good. I wish Wyatt had beaten Cena at WM, but if he is able to pick up a few wins over him going forward, that will make up for it. If DB is out for a while, I would love to see Wyatt go over Cena and get the belt and have a nice heel title reign. He's great on the mic and has a really interesting, unique style in the ring. I love the "corrupting Cena's kids" thing. I just hope working a long program with Cena doesn't kill him.
That's actually, 6 I guess.