If Barcelona is the favorite, I really doubt it. I don't dare say or predict which team could be dominant next season , Madrid is putting together a very good team and if Xabi manages to get the most out of the players he has like Hansi Flick has done with Barcelona, ??I think it could be very interesting., Remember that Barcelona is at its best and Madrid was at its worst last season.
Your doubts are for you alone. Saw you saying Pep Guardiola would do impressive next season because of his signings done( Not Related) but you double doubt Barcelona winning the La Liga Competition back to back?! I've always said it even before the start of the club world cup, all Barcelona need do is sign up a defender and Nico Williams to wrap up their season.