So, over a half year in and let's see where we are:
Cesaro - Completely fell off a cliff. Doesn't even have match at Summerslam.
Wyatt - Feuding with Jericho, but, IMO, the character is getting a bit stale. Recently got a "what" heckle from fans during a promo.
Rollins - Feuding with Ambrose, aligned with HHH, but hasn't really taken off since the Shield breakup.
Reigns - Still on course to be the man, but still hasn't shown mic skills good enough to shut up detractors. My guess is that Vince is having second thoughts.
Ambrose - IMO, the most over of the group. The fans have really bought into what he's doing both in the ring and on the mic.
Right now they have the most stocked roster they have had in a while, stars in the making but are dropping the ball left and right.
One minute Caesaro is a heel and overnight he is a face HUH?
Ambrose has that Brian Pillman, loose cannon gimmick.
Wyatt - Heel or Face?
Big E, Woods and

- Faction one day and gone tomorrow??
NXT also has Devitt, Japanese guy, Sami Zayn and the champ (whose name I forget)....they will drop the ball on them as well.