You have to give him credit that for the CDR clasico and the Bayern tie last season he made a tactical switch to a Mou like style. During the first clasico, I think its safe to give him a pass because he had just started but he was ridiculous giving Ramos a DM spot. The 2nd clasico, he tried to play possession against us. Finally he stuck to swift counters in the final and Bayern although Ramos set pieces made a big splash.
You guys played better with a 442. I think the problem is he can't bench anyone of the BBC to make way for an extra midfielder who can help defensively. A midfield of Isco, Modric, Kroos, and James looks weak on paper but they all do well helping out in defense making the team play like a team. Carlo also has emphasized he wants to play possession but players like Cristiano and Bale simply can't do that. Its a bit of a dilemma on his part.
Bale is the one who should see the bench, but he could play on the right wing in a 4-4-2 if he upped his workrate.