Yeah, it's detrimental to his development and his slim potential to turn into an every day guy who mashes against everybody. But in an non-DH game against a lefty, you can put Bryant in left (Bote and Zobrist at 3B and 2B), and in a few weeks you're going to have Russell and Baez in the middle infield, so you're going to need to move KB or Zobrist to the outfield to create room for Zobrist or Bote. I get the logic, though it all falls apart if it turns out they consider Almora an every day player. They needed Happ to be able to hit LHP to cover Heyward/Schwarber, and he couldn't, so here's create a player from AAA instead, and Descalso or Bote essentially becomes Almora's handcuff. I think what this helps me with is understanding the true value in having Schwarber be able to hit LHP well. If he can that's great and as a fan I feel happier that he's a more complete player I can rely on seeing every day. From a value perspective, a lefty mashing corner OF is not difficult to find nor is it a huge opportunity cost on the roster(to your point, if that wasn't Zagunis, it'd be some combo of Happ, Bote, Zobrist instead), so maybe it's not as big a loss for a corner OF position? Different if Schwarber was higher on the defensive spectrum. This isn't a fully formed thought so there might be some holes but today I can't immediately think of big flaws in the logic.