I think Lewandowski made a very risky career choice. He can continue to work wonders in Barcelona as he did in Bayern Munich. I have no doubts about his abilities. But I don't know if the team can adapt to him. He was part of an ongoing order at Bayern Munich for many years. Now he goes to Barcelona as a savior. I hope things go well for him and he has an unforgettable experience in Barcelona.
Not only Lewandowski, but Barcelona is also taking a very risky decision since they're signed an expensive player while their financial aren't in good condition. I believe they're want achieve to get a trophy and it will make their financial slightly better, but if it goes wrong, they need to expect their decision to sign Lewandowski is a bad move.
It must be admitted, Barcelona moves in the transfer market this time is very brave. When their financial condition was not in good condition, Barcelona actually brought in expensive players. Joan Laporta has big ambitions to face next season, he is very confident that the project he is building can bring benefits to Barcelona. My assumption is that Joan Laporta has a big target next season by bringing in players with the Star label, besides being able to increase ticket sales, Laporta wants Barcelona to become champions in La Liga and the UCL.