Bourjos hasn't done or proven anything in the league? Apparently you weren't watching Bourjos in 2011. Not to mention the fact that Bourjos was tearing it up before his injury while Trout was batting .250.
While Trout is solid at worst in CF, Bourjos is definitely better.
Trout was moved to the second spot in the line up to utilize him more, not to knock him. He was put there because he is so good, not despite his ability.