Interesting. Some cursory searches didn't reveal any information about what the BORE scheduler actually is besides "Burst-Oriented Response Enhancer" with none of the README's providing more details. No qualms about giving it a shot, though, just if you have any more info you could point me at I am curious.
I see a 1.16.16-1 is available via the chaotic and latest 5.17.3-1 is on the AUR, but increasingly the CachyOS repo is cropping up and seems to have pretty quick turnaround on generic prebuilds. Any recommendation? I'd install the same one you've got if you want to see, or I could take a stab at CachyOS' fancy build script to optimize a little more.
EDIT: Did find a little description in the patchfile itself, lol. Sounds like some clever stuff is going on, I'll look into it.