I just came here to say that I have now seen a few more episodes but have not yet finished it, and while I still feel it’s a bit wooden – maybe it’s the writing that’s trying to do too much, since the story originally expected a few more seasons to flesh out – I have to agree with @Melizmatic and @edgore that the finishing arcs are worth watching. I’ve gotten to “Bridge Over Troubled Water” and wish there had been another episode before that coming together, but yeah, it pulled on the heartstrings and was lovely. Amenadiel’s final arc is particularly interesting to me.
Basically, I wish they’d had several seasons to finish it properly, but it’s still worth watching.
But of course, there’s only so much time in a day, so if this isn’t floating your boat right now, save it for another time.