I didn't see anyone mentioning about GPU acceleration for 3D graphics so just in case for those who are not aware, Virtio-GPU, a virtual GPU implemented in Qemu for Linux and classic Windows OS guest machines, which works under Windows host. Just like VMWare.

You can watch some demo videos from the YouTube channel "KJ Liew",

1. https://www.youtube.com/channel/UCl8InhZs1ixZBcLrMDSWd0A/vid...

I think KJ Liew is also the person that submitted patches to Qemu for M1 Mac to have 3D acceleration in Linux/Classic Window OS guests