Just realized I was typing in quick reply which cut off my post.
to finish off. I refused to wear the gown and moreover insisted that unlike everyone else in the waiting room that I would have my wife escorted there to stand behind the lead glass wall to watch the MBS since they were having a graduate student do that and there was plenty of room. While we were waiting (over an hour delay) we had plenty of time to observe other patient's similar request denied. They just accepted it, just like they accepted putting on the gown. For me, refusing the PEG since they could not show me any real probative evidence that I would need it, wasn't any different. so that's why there will always be "PEG wars" - its a matter of personality traits not medical science.
Charm