I think you are drastically under-rating Bush when you say he is on the same level as Vargas and Villanueva. Even though his ERA is pretty ugly so far this year, I really think he is a better pitcher than Suppan or Capuano. He walks so few batters, he strikes out quite a bit, and he doesn't allow that many long balls. I would be willing to bet that he has a fairly high BABIP against, and he should be fine as that regresses to the mean. Do you think Brad Nelson could at least be a serviceable replacement for Prince? Or if you want to get real creative I bet Hall, Jenkins or Mench could handle it and then a spot would open up for Gross in the outfield. Or possibly Braun if they insist on having Counsell and Graffanino platoon at third.