Lee didn't move to SS two weeks ago. He has shown that likely future is as a utility guy, perhaps as soon as Culpepper is ready to move up. And (hopefully) Kreidler is going to be in the starting lineup sparingly, so he will still be getting plenty of opportunities at SS. This move isn't done with the future in mind
This doesn't give them their best chance to win currently, so it isn't done with the present in mind either. Worst of both worlds.