At least three examples for each, to keep things lively and less likely for repetition:
Excited for?
1. The fact that the are a plethora of masterful wrestlers either in developmental or about to begin.
2. Dean Ambrose and Seth Rollins are pulling off the best undercard feud since MVP/Matt Hardy.
3. Daniel Bryan's eventual return and a match against Lesnar. That's all that could possibly matter in the main event scene for WrestleMania 31.
4. Ziggler won the IC belt, and it seems as if Cesaro is primed to win the US title back. Sheamus has been a worthlessly forgettable champion, as has Miz.
Disappointed in?
1. Correct me if I'm wrong (I haven't watched any shows besides Raw and NXT) but the Kofi/Big E/Woods stable seems to be done with? I really thought that it was a great idea for some truly stale and pointless characters.
2. The audience reactions for the women's matches at SummerSlam bummed me out, Steph should have been getting Vickie heat. The AJ/Paige match crowd was dead. The finally give us two awesome matches and/or feuds and still nobody seems to care.
3. I enjoy the Bella Twins a lot, but they need to work on their acting.