The lack of a theatre show looked like a cost cutting measure, that on the back of the previous year where it was just Elvira videos and a tribute museum. I presume they couldn't do the hanging in there, that show could use the extra capacity. Hopefully there'll be a show in 2026, let's see if the Six Flags tight wads want to put some budget into it.
If there's enough mazes that have had 4+ year stints (or just were bad), they would do well to replace 3-4 mazes a year, but maybe they're not prepared to pay for that. Some inspired re-tooling (i.e. actually noticeable) of existing mazes wouldn't hurt. Chilling Chambers could really do with some new chambers, maybe some new movies in Cinema Slasher. Personally, I think the new additions since and including the 50th have been pretty good, a nice comeback from Bloodline and Grimoire (which had potential and good points but just missed). Maybe another ghostly theme for the Mesmer replacement would be good, Shadowlands at its peak had such great atmosphere, and please no shooter for Mystery Lodge - let's get back to Terror of London style.
The Zoo has pretty good visuals, maybe they should leave it lights on. I saw the transition at 11pm first-hand and it looked hectic, I felt for the staff. It will be interesting to see what direction they go with Zoo.