NCA used to be the best, hands down. Now? Not so much. They still hold a slight edge as far as viewing worlds teams, but that depends on whether or not you can even get into the arena.
Seating in the halls was good, but VIP viewing on the sides doesn't work. If you want the kids to hear you cheering for them, you have to sacrifice a clear view of the routine.
Food choices and cleanliness go to Cheersport. I have no idea why the convention center was allowed to get so disgusting this weekend. I don't remember it being like that in the past. Maybe there were staffing issues due to the weather Saturday, but that excuse doesn't fly for Sunday.
There can be a lot of walking in Atlanta, but with awards moved to building A this year it wasn't nearly as bad. That said, at this point we don't try to see every team from our gym anymore. We make it a point to see those competing close to us (time and distance) and the teams of our friends. My cp is also old enough to walk to and from the meeting room by herself, so I don't have to do that either.
Maybe this was just an off year. NCA used to be my favorite competition, I hope it will be again.