I think there are signs that Valverde simply won't make the team more free-flowing. Consistent but not quite able to go for the throat as often as they should. Last season, Messi basically carried the team for the first half of the season, Suarez didn't start well, Dembele was a non-factor. Now everyone is fit, Coutinho available right away, Arthur and Malcom in for extra options, but they might still end up a functional but not inspiring outfit. Perfectly suited to the grind of winning leagues, but maybe not quite suited to CL football. Unless he has something up his sleeve.