Always liked him, despite playing for the enemy, i really enjoyed watching him as a neutral, dominating tournaments for Spain.
Of those cm/playmaker types, he was probably the best i have seen, on par with Zidane, maybe even higher. Not everything is about statistics, sure, he didnt score many goals, his assist rate wasnt that high either, but for those who watched his games knew how good he was. Also, he was one of the ultimate big-game players in his prime, for country and club.
Xavi is almost always rated as the best midfielder of that era, but personally, i prefer Iniesta over him. I guess i just i appreciated the playstyle more, Xavi was somewhat boring to watch, even if he was very good at it. Iniesta was very effective too, but he wasnt at all boring, just gliding past defenders in impossible tight areas. Sometimes i felt that his ball control and first touch was as good as Messi, he could dribble his way out of any situation, he simply lacked the raw acceleration and pace to take the entire team on, unlike Messi.