Agreed, Memphis Depay has lost ground since Aubameyang's arrival earlier this year.
And Depay's desire to stay is a problem for Barcelona, the number of Barcelona players currently exceeds the slots.
Style of play Memphis Depay fits into Allegri's desired striker criteria, Memphis is plotted as a substitute or as a substitute for Dusan Vlahovic.
If the player in Barcelona has exceeded the slot, it would be better if Barcelona offered it to another club from now on. Instead it can also increase Barcelona's finances at this time and can be used for other things that are considered more important for Barcelona. I see that Barcelona has the strength again to compete with the big teams next season.