Was at Towers yesterday. It was also the day where a large number of the traveller community visit.
All in, it wasn't a bad visit. Certainly better than my summer visit.
But between Rita being closed (apparently waiting on a part) and Nemesis being on one train (apparently engineers need to do some addition work to it), Th13teen being temperamental, staggered openings, no Skyride, etc, it wasn't exactly a good visit either.
Hex has certainly seen interesting changes. Broadly speaking, it's all a bit too light, and lacking in subtlety. The branch in the main show sequence is lit in what is best described as green Christmas lights for the whole ride, which I found distracting, and the ending has loads of little white lights across the whole room, which is a bit...eh.
The park are really limping through to the end of season. I didn't visit until May, so I can't comment on what it was like at the start of the season, but I do wonder if Nemesis' opening disguised some of shortcomings Towers had anyway this season, and the season has really just taken its toll.