I think it would be a mistake to trade Tron for Stranger Things. I think I can be objective because I own STH, and while I don’t own Tron I’ve played it a lot. You had the dream team on Tron: Borg and Sheats. While I think STH and Guardians are good, Tron just shoots better. I’m not real familiar with Tron’s rules, but I’ve always enjoyed playing it.
I sold Guardians after 6 months because it started to feel repetitive, and the Rocket shot pissed me off. I’m not getting that same feeling from STH, probably because it has a lot more modes, and I connect to the theme more. But objectively I’d have to say GOTG and STH are equals, just pick the one that you connect to more.
After putting a new TWD next to my MET, I’m seriously thinking of looking for a Tron so that I have the Borg/Sheats trifecta. Both games are like crack to me. I never feel like I’m “grinding it out” with either of them.
IMHO the Pro version of STH is great. Same layout, 99% same rules, and with the UV kit you’ll never miss the projector (the LCD shows the same videos). TK lock is freaking amazing, but not worth the difference. Again, all in my opinion. Which is what you asked for.