Went back tonight, some more reflections based on more reasonable experiences:
Creek Freak Massacre
Already, some effects are broken, and some aren't as effective. Pre show seemed to have a louder backing track (making it harder to hear) and dimmer (making it harder to see).
I think the maze is a bit marmite and a bit hit and miss. But personally, I don't think it's really my thing. It's good fun, and miles ahead of the other 4 mazes though.
Blair Witch
Somehow felt darker and more secluded now, which was great. But also the queue seems to move very slowly and I still can't quite work out why.
Do or Die
As expected, this has changed significantly from press night, and really suffers. The first container scene is okay I guess, but the rest of the maze really is a mess.
Platform 15 / Living Nightmare
Both mazes still pretty weak this year sadly.
Amity High
Still very good; actors have great energy. Wasn't being performed every 20 minutes tonight though because of how quiet it is.
This evening was very quiet, and there definitely seemed to be minimal actors in the mazes. Disappointing, but perhaps not wholly surprising either. I still fear how the park, and quality of mazes, will cope on busy days. But hey, at least they've made steps in the right direction.