In some people eyes for GGG not winning by T/K.O looked like a 'loss' LOL but we all know that he clearly won and he showed that he's a very skilled fighter with great footwork, great jab and a tight guard. One notable flaw of GGG that I saw it was his stamina, (although he's training like an animal in Big Bear) but this maybe is due of several reasons like his age (35), he had very few 12 rds fights in his pro career and of course the reason that Jacobs is a very skilled, big and strong fighter.
Next I'd like to see GGG unify with Saunders and Jacobs fighting CEJ, Jermall or Lemieux.