Rakitic and Vidal were replaced by Frenkie and Pedri. They are not optimal, but they are closer to what I want. They are good buys and better players than the two before them, neither is good enough to play at the Barcelona midfield I'd like to see, at least not at the same time.
Semedo was replaced by Dest, not optimal but also closer to the Barcelona style than Semedo.
Suarez has been replaced in many different ways, you can argue that Mingueza has been his replacement in some of the last games, with the system change.
I don't care if they are from Barcelona, I care about them being able to play as I want. Maxwell, Adriano, Villa, Alves, and a lot more transfers have been great.
Wijnaldum, Depay and Alaba would be transfers of the Vidal, Semedo, Griezmann, Rakitic style I believe. They can play well, and just like these players they will have their supporters. I don't think they will be good for Barcelona in the long run.