Yeah, what they said. There's one quest I know of where you haveta make a choice between chaos and harmony doors. If you go in the right door, you get a permanent boost to one of your stats (I don't 'member which.) But, on the other hand, if you go through the wrong door, it permanently hoses that stat.
Other than that... Harmony is for wussies
<Smiling> Entirely possible, amigo... Back in those days I was likely to drink anything that wasn't nailed to the bar... A'course, there was that time I laid on my back under the keg and... D'OH! Forget I said that