As much as Pep might want him back, is he, McAtee (and the scores of other youth players they've got either on loan or playing u21) going to be able to displace the likes of De Bruyne, Gundogan, Rodri, Phillips, Foden, Grealish, Bernardo Silva, Mahrez and the emergence of players like Palmer out of that side.
I caught some of the Reading v Stoke game yesterday and they were talking about Lewis Baker who is 27, had been at Chelsea since he was 8 years old and never made an appearance in the Premier League for them.
Is that the boat these guys want to be in or to cut their losses a bit earlier and still carve out a very respectable career without these clubs simply signing who they want over the heads of youngsters who could do the job if they had the chance, who are instead used as bargaining chips and profit making (see Rhian Brewster).