Its clear the showrunners didn't care that they got a final season
Ughh...This should have been a 2 hour tv movie rather than a 10 episode season. About 85% of it was filler, 15% poorly planned plot. It was predictable and the final scene with Fetts voiceover was cringe worthy. Zach setting off the second nuke was an appropriate and poetic penance for what he did last season, but it felt like everything was just a big setup for that. It would've been nice if they at least tried to subvert some of our expectations. It would've been nice if there had been some satisfying explanation for where the remaining 3 ancients were or even got to see them either in the present or via flashback. I'd have preferred Quinlan got out alive or had a different end. I could go on but I won't. Watching this season was was like a laborious obligation.
Anyway, IMO, this show went out like a poor bitch.