Does the BJJ ranking system place more exphasis on experience, or talent? For example, if a while belt is submitting good blue belts, and giving purple belts a hard time, would they make it to blue belt quicker than the average student? Or do they both get their new belt at the same time? Sorry, I've only recently started BJJ and am a huge noob. Also, so I don't have to make another thread, I've got another question. As a wrestler I'm constantly taught to be aggressive, and wrestling overall is very fast paced. That doesn't really seem to be the case in BJJ, so should I use the same aggressiveness, or will it only lead me to trouble?