Seem like we all have to use different tactics on different setup and luck, also the different (mind) to avoid being caught as a mafia/traid
But as a neutral benign, unless i am survivor. I not usually vote guilty or innocent. As a innocent i just vote innocent to town/mafia so no one have any reason to kill me (but i should use some vest in the few first night in case mafia thought i am town and they think i know something)