Yelich is the issue to me. He isn't going to stick in the outfield much longer, and in reality, doesn't provide anything defensively that the others don't. It seems obvious to me that now is the time to either move him to 1B (something I've only seen fans suggest) or move him to full time DH, only playing LF when it's really necessary, possibly due to injuries to the young guys.
Chourio IS going to push the issue, maybe it won't be in spring training, maybe it won't be until May, but he is coming, and once that happens, decisions will have to be made. I'd rather they prepare now by realizing that Yelich is not going to remain in the OF for long, and now is the time to get him used to that idea.