If expectations are met because Rashford is a somewhat egotistical player and can sometimes have a negative impact on the club.
For example, when he was loaned to Aston Villa, he looked good at first because he gave his best, but after that, his performance declined.
We hope Rashford can be a successful player at Barcelona, but his ego needs to be considered so as not to cause problems with the coach.
No. 10 belongs to Yamal and there will probably be no consideration for Hansi Flick regarding Raphinha, the failure to sign Nico and Luis Diaz made Barcelona turn to Rashford and hopefully it will be a good decision for them next season.
I actually think that if that were to happen to Barcelona, the team's strength would not improve and would still look like last season because Rashford is not a player capable of making a significant difference for the team that signed him. Moreover, if you say he still has an ego that needs to be put aside when playing in a team like Barcelona, it would certainly be a bit difficult for him, as it was a habit of his when he played at Manchester United and has recurred at other teams like Aston Villa. I also hope Barcelona doesn't make a wrong move in this regard, but I don't think it's a big step that can bring a change for the better from last season for Barcelona.