I want Oscar to win but am not 100% sure if he would which makes this fight more fun. When you see Cotto face someone like Gomez or Oscar someone like Forbes, sure, its entertaining but not as fun since the challenge is not really there. You just don't see any risk of loosing. But with Cotto and Oscar, hhhhmmm I can see it going either way now.
Forbes is not considered to have a KO punch and Oscar didn't come out clean from that fight. Imagine when he faces someone that punches like Cotto. Still, I give Oscar the edge for the reasons already mentioned.