Problem is that an amazing defensive C doesn't do as much over average as an amazing defensive SS. Simmons saves more runs than Yadier. And I don't think Betancourt is a better defender than Yadier.
This. All I hear about is how great defensively he is, but how valuable is that really at the catcher position? Is he going to handle the pitchers better than Mac? By all accounts, Mac handles the staff wonderfully. I read an article not too long ago that praised Mac and said how much the staff would miss his presence behind the plate. Can Bethancourt be better than that? I doubt it. We also know that MAc is one of the best in the league at framing pithches. Those seems more important than throwing out runners or blocking balls in the dirt, imo.