If I were king for a day, technical/political limitations notwithstanding, I'd find a way to make Warp3D work in emulated OS3 or OS4. In a perfect world it'd be either voodoo3 emulation for OS3 and radeon9200 emulation for OS4, or it'd be some way to make uaegfx work with Warp3D.
Literally that, for me, is the only thing that makes me sometimes still use bare metal hardware.
But in all honesty...what you've done is amazing.