If we look at Barcelona's performance since the start of last season, we can see that Xavi is actually a good coach, he has a good leadership spirit, it's just that the competition with Madrid is very tight, Madrid has more of a winning mentality than Barcelona, regarding whether Flick will be able to bringing Barcelona to be the last in La Liga, I also doubt it, just being able to finish in the top 2 would be a good achievement for Flick.
Yes, to be honest, Barcelona this season is not too bad considering the many obstacles that occur in the club, we should appreciate Barcelona in this season position 2 is not bad, but I'm not sure if next season Barcelona will be able to compete considering the different games of Xavi and Flick. And with the club's unstable finances. Making flick will not be free to buy the players he wants for his tactics later,
Yes I hope Barcelona will be able to compete next season with different tactics.
Xavi is a good coach which is the main reason Barcelona finished second ahead of Atletico Madrid, and Girona.
If we see how they started the season, we will know that Xavi actually tried to unite his players and compose them towards achieving this position at the end of the season even after ending the season without a single trophy.
The second reason why Barcelona had bad season was due to their financial crises which didn't allow Xavi to get his desire players that will help the team.
Moreover, the Laliga competition is not as tough as other competitions because only Barcelona can compete with Madrid as other teams are just there and can't drag the title with Madrid even as we have seen how Girona tried in the beginning of the season but fatique and lack of squad depth let them down.