We just started the Haunting of Bly Manor after finishing the Boys S2! It's pretty slow/meandering so far. We keep waiting for things to really pick up and pay off (which it just *kind of* started to do five episodes in?). I wish the pace was a little quicker (a lot of scenes drag on forever), the plot a little more focused (it's trying to do too many things at once), and the themes more developed (it's all over the place). Also, oh dear lord, WHAT IS UP with the terrible accents in this show?! LOL. But it does look good, and it's entertaining enough to keep watching.
We mostly enjoyed the Hill House series (though I don't remember much about it other than mostly enjoying it). Funny side story: That was the first show we watched after buying a (cheap) 4K TCL Roku TV with HDR. The HDR picture was pretty dark, so the whole time I was like, "Uh... I guess that's just how this show is lit, to keep the atmosphere spooky? But geez is it dark!" I only found out later that you have to adjust the TV's gamma settings (which, by default, are pretty dark), which can only be done via the Roku TV phone app. For some reason it's not in the regular TV menus? LOL.