My pet peeves... in no particular order:
1. Pools being undersized for the size of resort/use case of resort... I want to be able to swim... if I just wanted to stand around in water, I'd book a reservation on the Disney Wish...
2. Lightning Lanes now that they are paid still making me stand in line/wait a round... if I am paying, I want to walk right onto the ride.
3. Food at the MK... to get a decent meal, I have to leave and head to a hotel... surely they can do better....
4. Bus transportation not being frequent enough, Swan/Dolphin having to go to TTC for no apparent reason
5. The decrepit state of the Boardwalk... it looks like an abandoned city at this point...
6. Related to that... Disney abandoning areas, and being perfectly content letting them sit abandoned for years or decades (ex. Wonders of Life, Ariels' restaurant in Beach Club, Alien Encounter, etc.)