I doubt that Barcelona fans will even dare make arguments this season because Barcelona have not been the great team we used to know. I don't see what they will be too proud of this season because as it stands now, there chances of winning the league is very slim. With Madrid leading them with seven points with an outstanding match and the season already halfway gone, Barcelona will really need luck to catch up with Madrid.
It doesn't look in anyways like Barcelona will be able to win the trophy this season, they are one of the weakest amongst the elite Spanish team at this moment and we are hopeful they may get better before the season end except the team is unable to improve well enough both on their performance and their goals.
The problem Barcelona has at this point is piled up and this ranges from their Coach, tactics, and the financial state of the team. All these put together has caused they so much this season so it's much more important if the management of the team will bring out of these issues been faces by their team and see how they can fix these issues probably by tackling them by selling off some players or the coach so they can raise money for the team and also see if they will be able to get the team back to its glory.