Yeah he wasn’t the most professional, plus he’s been controversial on his political views. It’s a shame, because talent-wise he’s definitely one of my favorite players. I don’t care much for Real Madrid but I got an Özil jersey just because I was fascinated with him.
Puyol is clearly better than Pique. Funny that you mention intelligence, as I feel that Pique’s immaturity (a sign of not being that smart, for me) played against him quite a bit.