VFIO is in a significantly better place than it was 10 years ago though. Proper IOMMU groups are more common on motherboards, flashing gpu bios less necessary, etc. and most importantly the community is bigger and older so there is a more knowledge about parts compatibility and vfio setup.
That said it’s almost entirely unnecessary with the state of Linux gaming now.
Sure, in 10 years we’ve gone from bleeding edge, with server/workstation motherboards being necessary, to immature, with having to do a little homework on which consumer hardware to buy. It’s not like VFIO is something for the general public anyway.
That said it’s almost entirely unnecessary with the state of Linux gaming now.