I have a feeling we'll be looking to fill multiple holes with 2+ WAR players from outside of the organization. Creating another one just makes that harder.
But this is all a bit premature, IMO. Right now the org has nobody at 3b, ss or 2b that isn't in the low minors. We have 1 SP with ML success and a couple of ok relievers. We have a SSS successful CF plus two good hitters. We're relying on the farm to fill a lot of spots. Some aren't going to work out. How we handle Santander will be decided in light of all of that. He's one of the few who has shown he's capable at the ML level, and he may even have more upside. He could certainly be trade bait, or he could be the guy we rely upon as the veteran presence in a young lineup.