Some memories of the original HeX here:
http://web.archive.org/web/20031015...ube.fsnet.co.uk/dark/new/parks/rides/hex.html
I only recall seeing the videos after the fact, and I kind of struggled to make sense of how they fit in to the ride I knew and loved. I guess it was perhaps for the best that I didn't have a go at launch.
I agree that it's a wonderful attraction, and I agree the quality of the audio is no longer as good.
There's a few other subtleties lost too - the CRTs in the Octagon used to go off completely which left the room in darkness. Same for the projector in the first room - not been since before Covid now, but wasn't that replaced with LED screens which permanently emit light too?