This is why emulators are important. Console makers should be compelled to release documentation of their hardware when they EOL one of their products so the community can make use of it.
Only around 6.65% are actually playable start to finish, but the fact that over half over half the games (64.02%) on the platform can at least load the title screen is great progress for such a weird architecture.
I would be more worried about having the original Xbox emulated.
Sega Saturn some way to go before emulation can be described as great.