Tron Legacy was just a very okay-ish movie. I'm much prefer the original movie in the early eighties. Tron 2.0 was a better sequel in my opinion.
OG Tron is my favorite movie, saw it in the theater when I was 7 and it totally blew my mind. I went home and typed "Recognizer" into the Notepad of my Atari 400 mostly not expecting anything to happen..
Sequel was definitely much better than it could have wound up, even though I definitely had issues with it - but the audiovisual presentation was spectacular, I cannot argue there.
I'm no fan of Leto but I'll not let that be a reason to condemn this film before it's had a chance to show absolutely ANYTHING off. I think the bigger issue is, do we really need a Tron film made in the current day and age - how can they still make it relevant? AI is in the news basically daily, and everyone lives their lives plugged in, the Metaverse is a looming (and controversial) concept. VR is still quite early, but a lot more mainstream than it was when it "arrived" about a decade ago..
So yes, a Tron movie can absolutely be relevant in 2023. I don't know that I trust Hollywood/Disney to actually craft some particularly compelling narrative against this fertile backdrop, but in the right hands anything is possible I suppose.
Just don't do to Tron what has been done to Star Wars, please Disney. I'd prefer to let the franchise slip away into the void forever, otherwise. I guess we will see how this goes.