That's a bizarre take.
If you play Raphinha at CAM, you can only start 2 of Frenkie, Gundogan, Pedri, Gavi, Fermin, New DM.
Also, why are people so confident about Raphinha as a CAM? His dribbling ability is nonexistent and is very poor in tight spaces. If he recieves the ball around those number 10 pockets, do you really think he'll be able to turn under pressure and use his vision and decision making to do something productive?
Gundogan should be the CAM/advanced 8 imo. He excels at making late runs into the box. Fermin is even better at that but he won't get to start over the big names.