(First Meta post, prompted by AncientSwordRage; if I've done something wrong in the question, it's not intentional, and please don't hesitate to fix it)
Jarwin asked a question earlier on whether Star Wars should have ended after the prequels
Without putting words in Jarwin's mouth, it seems as though he disagrees with the saga continuing -- because a satisfying end has been reached, if nothing else. It's also looking for opinion, and has been closed as such.
However, I think the essence of the question can be saved and made into a good question: something along the lines of, as AncientSwordRage suggested, "did Lucas intend to continue the story beyond VI" or something like "are the events and intended stories of the original six movies concluded by episode VI" (a far better proposal than my own of "ain't it done yet?")
I would still argue that's quite opinion based; however @NikolaiDante has an answer with quotes from Lucas himself that weigh in on the matter. In light of this, should / could the question be reworked to fit in our guidelines while still keeping the essence of the question?