I try to stay mostly on Linux, and voltage control hasn’t been exposed yet. I may go to my Windows drive and play with it, and test the results.
The fan curves on mine aren’t necessarily aggressive, I just wish they were more constant, at a low level. Still, if you remember when you do, I would love to know how your curves are, out of sheer curiosity.
I play in a party of four, most times. Two of us on KB/M, two on controller. No problems.