The thing is, much like Jurassic Park, those milestones can never be replicated again. We can never get the incredible moment of seeing dinosaurs so lifelike on screen for the first time. We can never experience that innovative blend of tropes and genres and effects that the original trilogy delivered
It's literally impossible. A lot of the wonder, at least IMO, was driven by the fact that it was something new, never seen before
Nowadays, space spectacles and sci-fi grandeur has been done myriad times, in myriad movies, from the danger of Gravity to the beauty of Interstellar.
Expecting these new movies, even if they're Star Wars. to be able to capture what those original movies were able to, seems like overly high expectations