There has been a lot of criticism of Joe Vavra over the years. Fair or not, there are way too many young bats on this team for a hitting coach to work with everyone on a regular basis. If ten guys need some one-on-one time, even just an hour a day each would be too much to handle. Going by that logic, why don't the Twins do something trailblazing and hire an additional hitting coach? If you had two, they could each focus on the various strengths of hitters, because the team does need to face the fact that not everyone is very good at going the other way and more of an uppercut swing does benefit some hitters while others need a more level swing. I don't see what it would hurt other than in the payroll, but honestly, a hitting coach is probably not getting paid very well.