Ah okay, I get you now. When I said “full blast or off” what I meant was using the tools I found, I could either turn them on or off, I couldn’t find the granular controls to set like, “at +10 degrees go to 25% power” type thing. And again, maybe I was doing it wrong, but I’m pretty fluent with Linux and just had no idea what I was doing.
This is part of the reason I haven’t gone back to Linux for my gaming PC. I had zero desire to try to set a fan curve in the terminal.