>>717148758
It depends on the type of vidya setting. If we're dealing with some outlandish fantasy world where style is higher on the priority order than any semblance of historical accuracy then solution B is the way to go (and that's basically what JRPGs/TRPGs have been doing for decades anyways).
But if you're trying to pull off bikini armor in a more grounded medieval setting, then fuck off, standardized practical armor for every fighter.