I still think the Quintana trade was the right move. He was on pace for a 4 fWAR season when the Cubs got him. In his previous four years, he had posted fWARs of 3.5, 5.0, 4.3, and 5.0. He was 28, durable, and had 3 1/2 years left on a cheap contract. He was an established strong #2/borderline ace, and the Cubs paid a fair price to get him.