Barca is an experienced team, and a well run machine. Coaching them isn't a tough task in La liga, Tito just need to keep them going/motivated and coherent. Making sure all important players are happy and satisfied. The games against R. Madrid needs a bit of work, but usually Barca players are self motivated due to the intense rivalry. It's still early in the season, but Barca's style hasn't changed much, and I don't see it changing any time soon until Xavi retires. Xavi to me, is like a coach on the pitch.