It’d be awesome if you could do this natively on the Quest (sideloaded). Native gesture control, inside-out tracking, wireless, almost twice the resolution, and wouldn’t even need to be connected to a PC at all so could be used anywhere (with Bluetooth keyboard and mouse).
Quest would be amazing because it would truly demonstrate a completely untethered, self contained portable full desktop system that you could take anywhere.
Having said that, getting even a standard desktop setup on Android to work well is iffy so doing it in VR does seem like a pretty immense challenge. But it would be a breakthrough in what it could demonstrate in terms of the concept.
Have you thought about an Android/Quest version?