Bismuth is a key episode for understanding the timeline, but it indicates that a lot of action was packed into the final three hundred years of the war: most crucially, Pink Diamond’s shattering and therefore the entire Cluster project.
So we have Bismuth: a rebel among rebels. She was in it for the revolution, it seems. It’s just a shame that, as yet, we haven’t got any more of her. Hopefully we’ll get more of her before the series is finished.
Plus: the series has to end with Cookie Cats going back into production. Search your feelings, you know it to be true!