Shacks best position

Versatile little player, ( which MB likes ) but could his adaptability sometimes go against him, always having to adjust his game to a defensive or attacking role, and never really getting a long enough run at either.
Does ok as stand in RB, and when in CM, but think his best and most effective role is when playing in attacking role - speed, energy. trickery, nightmare for tiring defenders.
Would Drameh, be more effective at RB?

Just get him on the pitch - technically good and brings energy and zip into the game.