Get Jetbrains Mono, it's awesome

Yeah, that's what I, and AFAIK rsms uses.

I use Cascadia with it (I know, poor license compatibility microsoft bad yadda yadda), and it goes together quite nice besides the inconsistent weighting.

Under what OS? I find Cascadia Code on macOS very thick, almost like a bold font.

I'm on Linux, using subpixel antialiasing (very similar to Mac) and I've had the same experience. I do appreciate the thickness, but sometimes I switch it to the light/mediumlight to match it with my system font (Inter)

that would be amazing! If it's anything like SF Pro → SF Mono, it would be great.

I don't like SF Mono.