Yeah I don't really care about the relationship between Chloe and Lucifer so its all a bit whatever, although I don't see how they could possibly ever go to a case-of-the-week procedural once Chloe knows the truth. Like... you'd be insane to let the devil near your kid, so that alone should mean she breaks all contact with Luci forever.
Good finale but ultimately I think this was the weakest season, while Pierce was pretty cool and interesting at the start he just stayed on way, way too long. That shit shoulda been resolved after 4-5 episodes with no damn love triangle. Also a bummer Maze doesn't get her revenge on him. I also thought Lucifer said early on that angels (and he) aren't allowed to kill humans but he had a bit of a body count this episode. Still, the first two seasons were absolutely fantastic so no regrets and I'd rather it end now than drag on into bullshit Dexter tier TV.
I don't think another network is gonna pick this show up, its owned by Warner Bros who is owned by Time Warner aka CW and CBS. No reason for any of those networks to pick it up. Whereas Brooklyn 99 was owned by NBC who were happy to get it back.