I've tried a couple of things on EmuTOS; Devpac, PureC, Teradesk and it all works.
Just for shit and giggles, i created a simple boot image with MINT (68k binary, so keep it as simple as possible) in U:/C/AUTO and the kernel actually starts up to the point of needing a init sequence. Lets see what it does with a barebones mint.ini :-)
I actually have a TT030 with a VME graphics card and NetUSBee which runs nvdi/xaaes/mint, but its been a while since i've last touched it.
If you want to share youre fVDI driver i'd happily give it some testing.