I read his application, and I have to say it was very good, better than most applications that I read. He's been a very good friend of mine for quite some time, with no issues whatsoever. He's very indigenous and will do anything when he sets his mind to it, while in a responsible manner.
In my opinion, he is more qualified than some of the Trial GM's that you have selected. Johnny at least deserves a chance at it, he's very fit for the job.
Peter|KillThatNoob