I think it would be better to just extend the celebration scene instead of removing the Endor/Wicket scene, the celebration itself didn’t really feel long enough anyway; I don’t think removing parts will make it better, it was so short for a final celebration of the Skywalker Saga, I felt it needed to be more grand and have more locations from across all the movies. I hope someone eventually does something along those lines in an edit.
I think the Endor scene is only being removed because the footage is being repurposed earlier in the movie.