There could also be the option to disable the display of headers, much like there's an option to disable the display of sigs. I don't think it would be that big of a deal, myself. Besides, the colouring of text and individualised selection of font face isn't really that horrible, as long as people don't default their font face to Zapf Dingbats and their font colour to solid black. But I couldn't imagine that there wouldn't be a rule against such things, and I also can't imagine why anyone would want to use such ridiculous settings for any reason at all, so yeah.

Peace
The Man