let's make this a reality...
The only thing is, is that it would probably make some sense to use gentoox's bootloader, seeing as it is opensource, and legal...
Essentially, it would be more feasible to begin with a gentoox install, and mod it for our uses. --
The following are things that would be good to experiment with...
Wine, Cedega support (requires subscription), least-memory-intensive gui, some form of OpenGL support -- which I'm unsure of if it exists...
Anyway, I'll be working on this project whenever I have free time.