Nah, you made a different point in terms of the sequels that I hadn't thought of, but do agree with. The Victory Celebration ties everything up almost too well since, like I said, SE Jedi was supposed to be the end of the saga and doesn't leave much room for much of a story afterwards since everything is said and done.
Although with the OT actors being as old as they are now, the likelihood that the ST will be pushed back to a point where Disney wouldn't tell the stories of the immediate aftermath of the fall of the Empire is pretty high. Problem is, dealing with a enemy other than the Empire will detach the ST from the rest of the saga (even the PT dealt with the Empire in a way)... it'll be interesting to see what they do since the end of SE Jedi really seems like everything is all wrapped up nice and neat.