There is a quality that might be considered whenever classifying who is a n00b or not.
My friend studies up on Brawl, he doesn't put mental limits on himself, he has no qualities of a n00b. The problem is, he just doesn't have the technical ability (reflexes if you will) to compete with other people. That is the only thing holding him back from having a chance against normal competition. So the question is, is he a n00b? He's trying to get better at the game, he's attempting to "evolve", while actual n00bs never attempt that transition. Do we then classify him as a n00b, and if not, then where does he fit in?