Definitely the hottest and most badass version of Sayla. I wonder if she got with Amuro here as well. She really liked Amuro OTL, but broke up with him because of his commitment to soldiering, which shouldn't be much of an issue in this timeline. Before someone says it's contrived, Kai married Miharu in this timeline, which is way more contrived than the son of the best Federation mobile suit engineer meeting the Federation's top ace.