ABBA would be amazing.

I'm all about pinball quirk so my dream themes are pretty random:
Antiques Roadshow
Great British Bake Off
Price is Right
Deadwood
Snowpiercer
Star Trek Lower Decks or Disco
Stardew Valley, Celeste, Spelunky, Hades, Outer Wilds, Yoku's Island, Overcooked, FTL, Cuphead or some other sort of collaboration with a popular indie video game dev. There is so much good art and music being made by individuals and small teams (that have sold millions of games) that could bring a ton of new awesome stuff to pinball.

Sign me up for a De La Soul or Tribe Called Quest machine.

I don't think companies are jumping at the chance to associate themselves with the Harry Potter brand like they would have 5-10 years ago.

The author needs a change in opinion about something else... that's what has soured the brand. Still popular sure, but soured with lots of baggage. A lot of people and companies reasonably don't want to financially associate themselves with or support a name that has become synonymous with trans-hate. Some people are able to separate the creator from the work, but it's harder for to do for some when she still retains total creative authority over the brand. This has been a big issue with the Hogwarts Legacy video game that is currently in never ending damage control turmoil.

Stern has been eyeballing new LOTR marketing stuff on social media. That would be a fun surprise.

I heard they're rebooting Frazier. There hasn't been many (Gilligan's island might be the only one) sitcom-based pinballs. I want to see an iconic sitcom set recreated in a pinball machine. I want to shoot around Frazier's apartment.

What!? A Strange New Worlds or Lower Decks pin would be awesome...