I don't think I'm downplaying their contribution, I'm saying that they work best when we play counter attacking football which is what we have done most of the season and it has been very effective when we play against top 4-6 opposition, but when we play against "inferior opposition", we have the ball a lot longer and because the opposition is playing in a low block, there will not be any opportunity to counter attack and I'd say we have lost a few games against these so called "inferior Opponents" because we have not been able to break them down and there has been no opportunity to counter attack, so whilst I commend McTominay and Fred for filling in admirably seeing as Pogba has basically been out injured for most of the season, our most effective period began after the signing of Bruno, because finally we got some creativity which is something McTominay and Fred could never give us (Notable mention to Lingard and Andreas for a lack of creativity as well) .
Our best period though has been with Pogba and Bruno on the pitch at the same time after the restart and you can see in every single game after Pogba or Bruno or both have been substituted, our performance has gone totally flat and the most notable example is the woeful FA Cup game against Norwich which Pogba did not start, If we can't beat Norwich in 90 minutes with Pogba not playing, then we have a major problem because if Pogba and Bruno have to play every game for us to keep up with Liverpool and City then we might as well concede that we are playing for third place again next season because they obviously can't play every game and useful as they might be I'd rather not have to depend on McTominay or Fred if we have to win a game, they are squad players and should not really be starting because you can see the blatant lack of quality like in that Norwich game.