I have a theory about all this. Basically, the Star Wars content we see streaming now is not how Disney originally planned to use the IP back in the early 2010s after they acquired Lucasfilm. Disney was operating originally under a completely different “general direction” for Star Wars, which has been completely turned upside down in the subsequent years due to multiple unforeseen events.
Originally, the plan was to move on completely from the OT era and characters. The original actors were very old, and it was time to reboot and move on. The Sequels were to be a “swan song” for the OT heroes and the OT era in general, much like Star Trek: Generations was a final goodbye to Captain Kirk. The future was to be focused mostly on the Sequel era. (Evidence for this is heavy early investment in Sequel-era themed parks, merchandise and promotional materials). The idea was that the Sequel Trilogy would pave the way for decades of future Star Wars content set in the Sequel era and possibly starring Sequel Trilogy characters. Yes, there were also those “Star Wars story” movies set in the OT-era, like Rogue One, Solo, the aborted Boba Fett film, etc. but those were limited in scope, and the main thrust going forward would be to move on to the Sequel era. This would effectively skip the New Republic period entirely, because that period simply wasn’t relevant in light of the Sequels, where the New Republic was unceremoniously destroyed as an after-thought, along with Luke’s aborted Jedi order.
But then a few unexpected things happened:
- Unlike TFA, which was resoundingly successful by any metric, TLJ was financially successful but caused widespread division among the vocal fan-base.
- The Solo movie bombed financially, causing uncertainty about the franchise’s future.
- A quaint little side-project called “The Mandalorian” was released on streaming, and became an unexpectedly enormous success and merchandise-sale driver.
- Some idiot somewhere ate a bat or something, or possibly left the door open at some lab in China, causing a world-wide pandemic that killed millions and forced the survivors to stay at home and watch Disney+.
Given these unexpected developments, Disney began to heavily redirect resources into their fledgling streaming service, with the Mandalorian as the centerpiece. This brought Favreau/Filoni into the spotlight at Disney, as their low key side-story about a Boba Fett rip-off was now largely driving merchandising sales (thanks to a cute 50 year old Mogwai rip-off). Favreau/Filoni then used their newly acquired clout to steer the enormous ship that is Disney in the direction of a new era of interconnected streaming content with Din Djarin and Grogu as the centerpiece. By pure happenstance, this also placed the New Republic (earlier shrugged off with a giant red reboot beam) into the forefront of all new Star Wars content.
This led to the awkward situation where Disney inadvertently became hyper-focused on the time period directly following ROTJ - the one era where we’d expect to see Luke, Lando, Leia and Han living out our childhood EU dream story-lines (including of course the creation of Luke’s new Jedi Order). But unfortunately, Disney (A) has no real plan (or perhaps even ability) to bring these characters back as the focus of their own stories, and (B) has already resigned these characters to the dustbin of history by having them all die in increasingly depressing ways throughout the Sequel Trilogy, to pave the way for newly rebooted Sequel-era counterpart characters. So now we’re left with this bizarre situation where we increasingly delve into the politics of the New Republic right after ROTJ, but Luke and Leia are almost entirely off-screen and barely involved in the ongoing struggles of the government they fought so hard to establish. On top of this, there’s almost no point in seeing what they’re up to anyway, because as interesting as Luke’s new Jedi Order might have once seemed, we already know it goes up in flames and has no lasting impact. It’s a narrative dead-end, so the writers have to just clumsily tip-toe around the OT heroes when writing stories set in the New Republic.
Basically, the New Republic, and all the OT characters associated with it, have already been thoroughly rebooted. We were never meant to go back and revisit them. But now that unforeseen economic/cultural circumstances have pushed Disney to revisit this era, we’ve ended up with some very weird story-telling parameters indeed. We’re back in the New Republic, but all the OT characters seem to be ghosts.