I hope we have a smaller squad next season, think it will help with coaching. We better not retain crap players just because they bulk out the squad. Skeleton crew this season, then we can add a couple more next summer.
If we sign 4 top class players: CB, DM, CM and RW
And promote: Henderson, Gomes, Laird, Garner, Chong and Greenwood.
We could lose: Valencia, Darmian, Bailly, Rojo, TFM, Young, Mata, Pereira, Romero and Sanchez with no issues.
If we lose Herrera, Pogba or De Gea we would have to sign a suitable replacement for each.
Sadly I don't see them all being moved on. We'll likely be stuck with Young, Pereira, Romero and either Bailly, Rojo or TFM at least. But I can dream...