This is specifically for season 4.

Its good, not great. Started off great and then kinda lost steam half way through. I'm not sure why modern shows insist upon having all the sub plots resolve simultaneously. That's why the steam runs out here because the writers have to drag things out, even with 9 admittedly long episodes. The final episode ties everything up neatly and I guess that was the intention. But you can't help but wonder how much better it would have been if they had sped up some of the sub plots such that the middle episodes could have been more engaging.

So poor pacing as is typical for modern TV. But it delivers some good scares and fun. Totally worth watching.