The charges are: Obi Wan is jealous and is holding Anakin Skywlaker back. see AOTC: Obi Wan reports Anakin is, well, arrogant to their "superiors". Obi Wan consitently jibes Anakin consistently concerning his inexperience and Padawan status. Obi Wan does not want Anakin to participate as a Jedi on his own solo mission. Obi Wan remains indifferent towards Anakin's immediate family['s safety] throughout the entire saga. etc, etc, etc... Obi Wan Kenobi "inherited" Anakin from Qui-Gonn; Obi Wan is obviously taking care of Qui-Gonn's charge. Anakin is like some sort of step child to Obi Wan. It is Obi-Wan's attitude that is the main difference in teaching styles versus Yoda. I am not sure if any of you are actually familiar with the relationship between a real-life prodigy and their "superior." A lot of times it does turn out to be true that is this "superior" who has "issues", within the relationship. For some unknown reason it is satisfying to create extra steps and duties for a prodigy who is quick on our heels. In this modern age of "player-hating" maybe this is an actual issue that GL is addressing. Is Obi Wan gonna let this all out? confess? during the duel? Maybe it is his conscience that makes him change his name [back?] to Ben.