Funny, arguably Fellaini is the best or at least thier most effective outfielder buy over the past few years.
I think he's terrible, but then you are right in some ways, he's no worse than most of their midfield. Their best outfield player is probably Martial, but he gets spacegoated by Mourinho because Mourinho is a qunt, whereas he loves Fellaini, because he can get on the end of a hoof. Martial has banged in goals and got assists when the manager shows faith in him and starts him. He was their only real bright spot last season until they bought Sanchez and turfed him out the team.
They need a new coach and a new spine imo. 3 players; a footballing centre-half, a midfielder who can pass and always wants the ball and a centre-forward who has good movement and skill. A club as rich as them could buy these players, but their coach doesn't even build his team around the handful of good players that they have there already.
Hopefully, they keep Mourinho until the end of the season at least!