Woof! Okay. Let's talk about it.
Cons:
The thing is, yeah, this episode has the problem it was always going to have, in that it feels disconnected from the rest of the story in a lot of big, obvious ways. We went through so much with Asriel and Coulter, and they barely get mentioned here. Characters like Iorek get barely a sendoff. The aftermath of Asriel's war isn't fully addressed; obviously it's implied that the Magisterium is going to go home with its tale between its legs and none of the angels on Metatron's side are going to bother anyone anymore, but we don't really see much of any of it. The Gallivespians, the other witches besides Serafina, they don't get their due here. This is how the book ends, too, I'm not saying they had a lot of choice in it, but I think the structural problems that have plagued this season are apparent when you have a finale that is kind of doing its own thing, almost entirely cut off from the plotty buildup leading to it.
Father Gomez coming to do his murdering, and Balthamos showing up to thwart him is also something from the books, but again it felt shoe-horned in. I get that I'm kind of contradicting myself, as this is an element that does tie back to earlier in the season, but it feels so disjointed, like, God is literally actually Dead, dude. Move the hell on.