We can sign one and trade for one, but it's likely Duran will be part of the trade, so it will be giving up some O to get some O.
If we trade Duran for a pitcher (Lodolo?) then adding even (just) Alonso is a net loss on offense.
No 1200 PAs from Devers, Bregman, Refsnyder and Lowe. Alonso can make up for 650. Maybe Anthony makes up for 350, but we're short 200 PAs just to get back to even, and that assume everyone else does the same.