I have a question about party setup: I always see people recommending to have a fighter type, a white mage type, and a black mage type. Should I stick to 100% like this so my fighter can't have ANY magic, my White Mage can't have ANY black magic, etc. ??? Or should my black mage have MOSTLY black magic and SOME white magic and my fighter be MOSTLY fighter and have SOME white and black magic???? plz help. I am at the dreadnought and not sure I should stick with my characters-exclusive-to-one-class-type setup????

Thanks