chris, i'm a fraud too. so that makes two of us.
now we just need to figure out how we can fool everyone until we are done.
i once read a book called "uni-fear and uni-bluff" (but in German) that was written by an established professor who said that he STILL feels like a fraud. he still feels he is only bluffing. but it seems to be good enough! sometimes you need to trust other people's evaluation of you - especially if you tend to be overly critical of yourself. they have the experience and all - if they say it's fine, then it's fine, even if to you it feels like you are a fraud.