Perhaps the biggest reveal comes, not just as the end of this movie, but the end of the whole Skywalker saga, with Rey taking on the name Skywalker.
But my current take is this: The entire Skywalker saga is about Palpatine turning or trying to turn Skywalkers to the dark side.
This did punctuate the Skywalker saga but more Star Wars movies are in the pipeline.
During a recent interview, Carson discussed the whole Rey Skywalker thing and why she felt it was not only warranted, but the ultimate victory, as she describes it.