Passthrough is workable right now. It’s a pain to get set up, but it is workable.

You don’t need vgpu to get the job done. I’ve had two set ups over time: one based on a jank old secondary gpu that is used by the vm host, another based on just using the jank integrated graphics on my chip.

Even still, I dual boot because it just works. It always works, and boot times are crazy low for Windows these days. No fighting with drivers. No fighting with latency issues for non-passthrough devices. It all just works.