they probably never will if his timeline stays aggressive patience is probably somewhat un-learnable. at least, it's not the kind of thing you waste development energy on unless it's the difference-maker between sinking and swimming. my assumption is that doing so likely brings them to the brink of washing out, a la 2013 starlin castro. that might just be a prejudice of mine based on anecdote though however, the "pick your pitches" skills do increase discipline, which should lead to more walks, though that is probably mitigated by aggressive hitting tendencies. ideally, high-contact skills can couple with pitch discipline to at drive high pitch count ab's, even if that particular combination of skills don't lend themselves to a high isod