No chance. Well rounded fighters (jack of all trades, master of none) are the guys racking up decisions. No jab or lead hand to speak of. No wrestling. Decision fighters are only decision fighters because they aren't finishers. Not finishing Nate in 2 rounds is nothing to be ashamed of. One guy withstanding the left hand isn't enough to outweigh all of the others before him that couldn't.
Conor just won't pursue the KO so much when it isn't there. He will get better in his weaker areas and start finishing guys in later rounds. Maybe take advantage of the fact that you fight for 25 minutes when you have the gold around your waist. A patient McG is a dangerous man. He learned a lot against Diaz, but I don't think the lesson was to become a decision fighter. And for that, I'm thankful.