I would have liked something that took the best from Rise of Skywalker and the second version of Duel of the Fates instead of what we got, but otherwise I’d keep the sequels the same.
If we were to go beyond the sequels, into another trilogy, I’d really like something set far in the future of the series, where everything we know about the old AND new republics are far back into legend.
When “The Rise of Skywalker” was revealed to be the title of episode IX, I foolishly assumed that taking the Skywalker name would be something along the lines of a new wave of Force users, something decentralized that takes the best of Jedi philosophy to heart and leaves out the problems that created Vader. It’s not an group or an order, more like a movement. As in, you are a Skywalker if you say you are. I think that’s a unique direction to take the force, and would line up way better with the “Force does not belong to anyone” sentiment.
As for what the villainous force would be, it’s too tempting to do another version of the sith or the empire, but I don’t want that. The true antagonist of a post-empire Star Wars (be it the actual empire or the first order) should be something cultural, something systemic. So, not the government, but the things that whatever government replacing the new republic failed to protect against. My idea? A rampant commercialized society of business and industry, that has some way of literally boxing up the force and selling it to people (it would be a crappier version, though). Maybe that’s a workable reconciliation of midi-chlorians being able to co-exist with “anyone can be a jedi” within one canon.
It’s both a commentary on consumerism, a continuation of that thing from TLJ that we just decided to ignore, and taking a shot at Lucasfilm for the last 30 years for being corporate psychos obsessed with merchandise and consumption. You could even work storm troopers in there! It’s just now they’re not soldiers, they’re “Policy Enforcement Officers”. You may laugh at that, but Coca-Cola funds Columbian death squads, so imagine what something on the level of Amazon could do in a series where people can blow up planets. The only reason the empire fell is because it never managed to brainwash citizens into thinking they were supporting it consensually.
Those are just broadstrokes, though. I think if I were to try and craft a story, I’d look at other elements from the first 3 trilogies we can either preserve or alter. Like, for example, all three protags of the Skywalker Saga grow up on desert planets until events conspire to take them away. If we wanted to change that, we would need an active, character-driven story where the main character sets their own goal. You don’t even have to murder anyone’s parents if the protagonist hunts for action themselves. You could have the threat be something other than big evil men with scary weapons (since that’s all Disney seems to understand fascists to be), rather a way that this tech industry empire is exploiting or harming people. Maybe the boxed force-kits have some sort of debilitating late-stage side effects in people? It’s something that should have a complex solution, not just one really big thing to blow up.
I guess most of my problem is that Star Wars is a series inspried by a lot of real-world ideologies and events, and it needs to do way more to have characters believe in something specific other than “the obviously evil guys are evil”. Maybe you think my ideas lean a little hard on the anarchism, but I still think we need something. It’s not like there’s anything to lose, “keep your politics out of my movies” bros are never gonna change their tune.
Lastly, I think there needs to be a radical upheaval of the iconography and design sense. Even in the sequels, there’s so many little “hey, this is the ship you remember” moments, or even little stuff with outfits. Heck, even just changing something about lightsabers might be nice. The monster designs in Evangelion are really cool, but I always looked at Sachiel’s weird retracting arm beam things and thought “that would kick ass in Star Wars”.
Or hey, you could just go full-on wacky and have people flying around with the force and having big dumb Dragon Ball Z sword battles in the sky. I’m honestly surprised Star Wars never really went that far and moved back toward the more intimate struggles in the sequels. Put in mech suits! Brains in jars walking on robot tentacles! Sonic references! A lightsaber so big and heavy that it’s Guts’s Dragon Slayer sword from Berserk. Wacky scriptwriter self-insert characters! Anything for the main series to start cribbing from other media than itself.
(I’m aware everything I just referenced but one was a Japanese cartoon, and the one that wasn’t was Homestuck. Don’t judge me.)