Which classes remain very "involved" after the class changes?

Hi, this adresses those of you who got acces to WoW Midnight's alpha: I get that this is 100% a me problem but I *really* like the busy specs WoW has had over the years.

In Wrath of the Lich king, Demonology Warlock is the least complicated a spec can be before I find it boring and I do think Feral DPS is *very* fun.

The way Demo then evolved in Cata and MoP just made it even more fun for me, MoP demo being my #2 favorite spec of all time.

In WoW Legion I found Unholy Death Knight very enjoyable, so much so that it became my #1 favorite spec. The cycle of runes -> rune power, wounds (yes I liked those, I know I'm the odd one out dw heh), and the cooldowns all working with each other on top of a DOT, DnD and the like was incredibly satisfying for me, all the while working to maximize val'kyr to do as much dmg as possible by pooling RP...Glorious!

I don't think I have access to the midnight beta as I didn't wanna preorder, but are there still specs left that feel very involved and have lotsa things to track? The new DH spec *looks* very visually satisfying but I'm wondering if there's still "spinning plates" specs left. I 100% get why Blizzard doesn't WANT these bloaty specs in the game, and I get that I'm the exception and not the rule, but if there's at least 1 or 2 dps and/or tank specs that still are very involved and have lotsa buttons, cooldowns, things to track and keep in mind or cooldowns that need to be aligned in interesting ways...That'd be cool, please lemme know!

Thanks for any insights