@Gonzo mate re: dream theme video.
Quadrophenia definitely seems feasible as a homebrew project, from my perspective Tommy not surprisingly would be the ideal starting point (downside is Data East for a lot of folks)
Having edited Pinsound audio projects on my Tommy to edit and replace tracks with live versions, I could put something rough together pretty quickly to get a taste of what could be achieved from the audio perspective. There are elements of the playfield which are certainly still on point for Quad, union jack (inserts would possibly just need re-labelling) all the cabinet and overall artwork is well within the wheelhouse of many members on here (not mine as I'm clumsy and too impatient for the level of finish required to do this justice)
DMD reanimation is the daunting aspect perhaps, but is an area I have a lot of ideas for and would be willing to thoroughly launch myself into for such a project.
Grey toned animation to identify the theme as album not film?
Video Mode, replace Aircraft for GS Vespa aiming to knock down rockers and motorcycles or 5.15/Dr Jimmy change the aircraft for a train collecting pills & gin. I'd anticipate that static imagery for triggers would be the way to start, but I'm likely to be wildly underestimating the complexity & skill required.
PinSound will need to upgrade their subwoofer. "Can you see the ......

and plunge
A Pininfo Collab Premiering at Pinfest
24/25 ?