My vote is a yes in case you cant tell

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I know you said that you were thinking about post restrictions or something like that, just remember in case you do, that it shouldnt be indicative of particular roles. IE the mafia goons are the only ones who rhyme, or the investigator can only post four times a day, etc. If you want to mess around with stuff like that then you need to do it to everyone so its just flavor and not guiding the game.