Was in the middle of writing a looooong reply saying it doesn't work but it increases the boot time to the title screen by like 100x for me. I thought i was installing it wrong after trying 7+ times but decided to let it run for like 5~ minutes or so and finally entered the title screen. If any one has an issue with the install let the game run for a little while after the flash cards.
after doing it the first time it seems to load normally very quick, just a psa if anyone has issues. I thought having the game on a non boot drive (even though it's a nvme ssd) was causing issues but just seems like it was compiling