I already know you should only use up to compression level 3 for BSAopt, but not a lot of people are using this yet for Fallout 4. I do know it works however, NewDialog (Russian) was originally in a BSA file and it worked fine.
Which setting has better compatibility for Fallout 4?
Edit: Actually, I'll probably go with compression level 0 just to be safe but I still need to know the game mode to go with.