Of course its insane to think any player is worth a couple of wins in April. But just for the record its not about a single player. With Holliday in the lineup does that elevate the other players? And the flip side is also possible. No Holliday in the lineup means some other player IS in the lineup. Are they close to Holliday in April value, better, or perhaps worse? The point was not that Holliday was worth a couple of wins but would the team be?
In short it seems the overwhelming answer here is to just send him down no matter what he does in ST.