It sounds like Durbin needs some work defensively which he can do at AAA. There probably won't be a ton of ABs for the bench guys so it's fine to put non prospects like Collins and Capra in those roles.
We do know that Bauers doesn't hit RHP well nor does he play good defense or add value on the bases right?
If the option is Bauers or Canha, it's pretty clear to me.
Maybe we trade Freddy at the deadline if we are out of it. I would be surprised if we do it in the off-season because we likely will need quite a few starters even with him.