Luis Enrique broke Pep' records, and basically every coach that taken over Barcelona has won at least 1-2 titles (except Tata martino). It says more about the players and generation of Barca than Pep.
What Pep has done: ruined Bayern's golden generation, after 6 goals let in vs real, several goals let in vs Barcelona, lost vs Atletico, 8 goals let in vs Monaco, broke the market last summer with city, yet lost both times vs Liverpool, lectured people about how to be fair play and treat the refs, has not reached a better success than someone like Pellegrini despite better squad, outpspended everyone in Europe, etc. Yeah, sure, "what a manager". The guy became somebody thanks to Puyol, Dani Alves, Iniesta, Xavi, and Messi. He has been protected by media ever since, from being called the fraud that he is.
Zidane on the other hand. Well, real madrid don't even have to play well, and still reign Europe.
But the Barcelona side that Pep had the privilege to coach? The 2009 and 2011 squad are better than this Madrid side, because those barca squads are better and because barca would be ready to do anything to win, i.e. get dirty and put the referee pressuring and systematically diving into play.