I'd have Pogba, Matic, and Martial as creative outlets before Lingard or Pereira. I always thought it was odd that one of those two always started in front of Pogba, especially after Pogba had that really good form as the furthest forward in a midfield 3.
After Pogba got injured, I'd sooner have Fred and Scott on either side of Matic getting forward and overloading the box on crosses, than have Lingard or Pereira there doing nothing. Martial as false 9 coming deeper, Matic as a deep playmaker, with legs in Scott and Fred. At least 4 players in the box every time a cross or cutback comes in.
Tbh, I'd do a lot of things before relying on those two to be the creative outlets for half a season.