41 WOW Accounts One Overkill Pc

[Dynoco]

Assume I’m a absolute noob when replying

-resolution scaling set to minimum on all accounts except the main window.
- minimal addons, only what is needed to farm.

I know it would be much cheaper to build multiple PCs if the goal is to play 40 accounts. I want to build an insane rig for my 30th birthday, a gift to myself. An absolute monster overkill machine. My question is with the current technology available is it even possible to do from a single pc.

What would be the bottlenecks?

Im building a Pc for multipurpose video editing, streaming, gaming and mass multiboxing.

128g ram
Dual 2080ti (I watched mirai’s video on dual GPU and was quite impressed)
ultrawide Samsung 49’ 5120x1440 monitor (maybe two stacked)
At least a 32 core threadripper. (Praying the rumors of the 64core threadripper are true.)

is it possible? What am I missing?

$11,000 budget.

(if needed I could use my current pc to handle streaming.)