The problem is that there hasn’t been one monitor that support 144hz for gaming while maintaining accurate colors and resolution for working.

This is the first year that kind of monitor exists. :)

I've noticed sharing one monitor with multiple computers has always been a pain point... over most of my life.

By the way, I've always found having a dumb usb switch (for each device) and a dumb video switch to be the best way to eliminate incompatibilities. But everyone wants to get fancy and "smarten up" their kvm to use hotkeys and it screws with latency or keyboard state or just adds weirdness.

So I think the smartest place to put kvm functionality is probably at the keyboard, in the mouse and the monitor.

Or we should have an open kvm solution