That’s understandable. I guess I was subscribing to the Jaws theory, which is “the shark is dead, time to wrap it up”. The last scene between Vader and Kenobi is a powerful one, and that last image of Vader, broken and alone, is great. So to me, that wraps up Vader and Kenobi until the next movie. Time to wrap up the loose ends and finish the rest of the story threads.
Palpatine = Post credit scene, then? Haha. j/k