I thought we did relatively well playing it last season, and I personally believe it suits most of our players.
Bruno - our best player plays in his best position, so everything goes through him
Double pivot - we haven't got a specialist holding midfield, so a double pivot is more suited to our midfielders, where they can act as a foil for the attacking quartet.
Full backs - We haven't got the best attacking footballers in the world, so having a winger, who plays quite wide, takes some of the pressures of getting forward from them.
Going forward, if Ten Hag was to come to United, I think he would need to change:
Forward
Sancho Bruno Greenwood
Holding Mid Vdb/McT
Shaw Maguire Varane Right Back
De Gea