It all depends on how and if someone will implement a Windows driver for VirGL. Given how complex video drivers are nowadays, it looks like a pretty daunting task.
The ReactOS folks might do it.
Intel has support for KVMGT, but AMD/NVIDIA won't support it. This would really be the correct approach to get support from the graphics manufacturers:
There will always be a performance loss unless you go the extra mile and passthrough the gpu. It already works great, but is not a breeze to set up.
You don't really need VMs for gaming, at least if you are ready to ditch a few broken games that don't work in Wine. For the most part they work very well these days.