Cook shoots a much higher percentage off the pick and roll than Paige. This is significant because the majority of plays in the NBA are pick and pop. Also, I'm too lazy to look up this stat, but I can objectively say that it is true.
As far as him being a better driver and finisher, that is indeed subjective, I reckon. But I don't think analysts would disagree with me. And someone (I think it was dukedevils) mentioned yesterday that Cook was better in the pick-n-roll. I can't refute he was "better" but I can say that Bilas last night spit a stat when he was discussing how good Paige was in P&R situations.
I'm glad you've taken my words to heart. I definitely wasn't mocking you in the way that I was making claims out of my butt. But you should take my word for it on Cook being better in the pick and roll, because anyone who disagrees with me is a Carolina-homer.