Xan is unusual in that having a reputation so high normally makes Neutrals unhappy. However, this isn't a problem with Xan as he's unhappy all of the time! [img]graemlins/biglaugh.gif[/img] It probably reinforces his disposition, which should (in theory) make him happier.
It won't affect anything so don't worry. Of course, you may need help afterwards, but there ya go...