That is not the part that I was raising, though. Instead, it was very much the comment about the part of the ending that retconned things, leaving it open to new sequels (aside from the original trilogy), and in the process revealed the existence of new and important characters from the 3rd act. ETA: I appreciate that the tags are now there.
I would personally wait a minimum of a month before not using spoiler tags, and in a world where (as we've seen discussed in this very thread) more and more people are waiting for the streaming release to see things in the first place, I'd probably wait until some point after that release occurred.