Outside of August he's been damn good this season. When did I say he wasn't good? Well, saying he's not likely to be used outside of some crazy outlier of a game seems to be implying he's not bringing much value. The playoff rotation only being Arrieta/Lester/Pitching smorgasbord doesn't seem too realistic. You get to submit a new roster for the NLDS you can't expect you know who to know that.