I can agree it is not the optimum move. He was drafted as a CF, but was obviously moef to LF for a reason. and it was not due to the logjam the Sox had in CF, since they were trying anyone and everyone out there (Bradley, Betts, Castillo).
But on the other hand, if the Sox had a good defensive LF and put Benintendi between to good outfielders, it would lessen his impact. and if he was coupled with a RHH platoon option/defensive replacement, it would help even more. Someone like Almora or Marisnick, for example.
Or the Sox could sign one of the rifle-armed RF options like Puig, Eaton or Renfroe and slide Verdugo into CF. Still, if Benintendi does not turn something around, is he still a full time option in LF? Or is he a lesser version of Joc Pederson?
Should the Sox look into a platoon partner for Benintedi, regardless of where he plays?