I think that is a fair view, basically an auteur theory perspective.
So, do you think it is possible for future films/shows made under Disney-Lucasfilm could be considered more artistic if the right artist came in and had enough creative freedom to create a unique, new story?
Yes, I think if the right artist comes along that truly adds something unique to the tapistry, that shares enough elements with Star Wars to be considered part of that universe, whilst introducing elements, and nuances, that make it truly stand on its own, than that to me would be art. People would essentially be saying, this would still be equally great, unique, and inspiring, even if it didn’t carry the name Star Wars.