Wow... Not the best season, but a damn good finale, at least in the last half - and that was because of Thrawn. And the FeelsZ! Was not a fan of the effect they used with Nora basically 'de-rezzing' like she was a character from a video game, but my eyes got misty... I liked Nora.
Still, it's not like she'll be gone forever as that was just her future version.
Shecada was still way better than Hecada, but c'mon that kid is still messed up!
Sherluc going was bittersweet. Just a quiet au revoir.
Didn't like Cisco deciding to get rid of his vibe powers, but the character was going and he looked happy at the end. And he left a final present for Caitlyn Frost that I can't wait to see next season.
Of course, the time-stuff and changing timelines and vanishing characters because of new timelines and them somehow leaving stuff behind such as journals and recordings and memories when they were erased because of the changing timelines is just one huge mess better left for no rumination and just a general acceptance of the 'Not-Give-A-Damn' approach that sacrifices some logic in favor of overall plot because we know that overall plot is far more important.
I'm really hoping next season will be a far tighter story line, with one villain and a few filler rather than the jumble of this one. But we'll see how it shakes out!