That’s a fair question. Especially since both Schoop and Aguilar are healthy.
Now maybe the preference was for a left-handed hitter, as Dalbec still does have good splits vs LHP (.803 this year, .849 career). If so, both Aguilar and Schoop are right-handed. And Schwarber (.976) is significantly better vs RHP than either Schoop (.707) or Aguilar (.821) this year.
As n neither Schoop nor Aguilar were dealt, it’s impossible to know what an acceptable offer would have been. BTV does suggest that Ramirez (3.3) would be more than enough to get Schoop (1.7) and would have been a good match for Aguilar (2.8). But this doesn’t mean either GM likes him and would make a deal.
I did think Schoop was the best fit. Detroit has since extended him, but at the time he has 2 months left on his deal and his versatility would have been a good attribute amidst all the injuries and COVID cases. Aguilar would have been nice, too, but he isn’t a free agent until after 2022, so the impetus to deal him might not have been there just yet.
I see why the Sox got changed over these two, but until he actually suits up, it looks like a potential mistake. Perhaps the bigger mistake was getting the injured Schwarber and stopping there. There was really no reason the Sox couldn’t have acquired Schwarber and Schoop, especially since Schoop’s numbers this year vs LHP (1.017) dwarf Dalbec’s…