The fact that Hendricks throws EVERYTHING into his punches is the reason he wont beat GSP, and the reason GSP will take him down almost at will.
Even in the commentary for his last fight, Goldie mentioned that when he throws, he throws with such power that it puts him off balance. Now, I dont often listen to what Goldie says but he does have a point.
You think GSP will be able to capitalise on that? I do, I think Hendricks will spend the vast majority of the fight either on his back or head hunting.