You do not need night vision for level 3. The lights turn on after a little while anyway, and once you reach the elevator, the rest of the level is pure light...
ppl should just completely rely on 100% compatibility. if anything they said core compatibility, pj64 pretty much has that. id say 90%. as u can see core compatibility does not also mean 100% gfx compatibility. os u might still hav bugs and stuff.