There are too many people on here wanting us to sign Schneiderlin (
@Hostekule @SonnyTheHaloPro ) so I have decided to bother making a long post on why he doesn't fit in at all.
Just to make a couple of things clear; Van Gaal requires two defensive orientated midfielders in his team in order to achieve balance, it is a known fact. Last season, we saw a trio of Carrick, Herrera and Fellaini functioning well. I assume Carrick and Fellaini were the two defensive orientated midfielders (although Fellaini played in a very advanced position, but his immense work rate compensated for it). He could switch Fellaini with Rooney because Rooney tracks back and works a lot defensively too. Herrera did a good defensive effort too, so it was balanced even though Rooney and Fellaini (at times) were only partially defensively orientated. The midfield was balanced.
What happened when Carrick got injuried? Our performances got a lot worse. Why? Because he brought the vital passing skills into the midfield trio. If we were to replace Carrick with Schneiderlin (something that will never happen), we need the creativity and passing skills from elsewhere. Herrera is arguably our best midfielder so he'll have one of the three spots. Some say that Mata or Di Maria or whoever will get the third spot so the trio will consist of Schneiderlin, Herrera and Mata/Di Maria. There are two problems with this trio. Firstly, it isn't balanced enough. There are only one and a half defensively orientated players. Secondly, it forces Rooney away from the midfield. Why is this a bad thing you ask? Because if we are going to rely on Rooney playing striker for the majority of the games next season, we are going to struggle. Why? Keep on reading.
Van Gaal had a conversation with Rooney before this season. He told Rooney how his strikers (mentioning Ivica Olic) used to only have 10-12 touches a game. Rooney was like woot? He then said that Olic used to score two goals a game. It was obviously an exaggeration, but he made it clear for Rooney how he wants his strikers to always roam around the oppositions centre backs, looking to make runs into space and not dropping deep. Rooney isn't a LVG-poacher at all. He needs to be involved and that's why it won't work out playing him as our regular striker next season. Notice that Rooney actually played as a LVG-poacher in his games as a striker earlier this season. He was barely involved and got a lot of (undeserved) stick here on the caf because of that. Him not being involved wasn't (or won't going to be) the problem. The problem is that he isn't as consistent in his goal scoring as he was in his earlier years (mainly because he has lost some acceleration in my opinion). We need a top class poacher like Lacazette.
Therefore, Rooney has to play as the advanced midfielder in the trio next season. He'll be partnered with Herrera. If we were to play Schneiderlin behind them, we'd struggle even more creating chances next season than we did this season.