yeah, lot of it depends on the personel, but imo Costa as our best winger should be played in his best position, then you arrange your other options accordingly (currently thats Dybala-Higgy upfront, DC as a RM-RW and Matuidi as a CM-LM). Cuads is a beast but lets see how he looks after the injury 1st, he might leave in a year or even sooner, and we will probably look to sign some LWs (Pjaca return, Martial links).+ Berna can get minutes from Dybala as well. i dont think hes yet to be a starter, he will slowly take over from DC and become a full fledged starter once the Brazilian leaves
but above all, hopefully Mandzukic can return to last seasons form, then this wouldnt even be a discussion