I'm with Joe on this one. I don't think ANY of the prefixes are being used consistently, and the list itself is not particularly user-friendly, since a number of the categories are specifically related to the Digital Tradition. Setting rules for the Mudcant is like...well, like herding cats! You're never going to get the lumpers, the splitters, the rule-bound, the hide-bound, and the hell-bound in this place to agree about anything. Why not dump ALL the prefixes for a while and see what happens? Or just pick one or two with very specific meanings, make those meanings clear (i.e., "Use this if you are submitting a song to the Digital Tradition", and "Use this if you are looking for information about a song--but try looking in the Digital Tradition first"), and then see what categories people tend to use themselves, if any.

And anybody who doesn't agree with this....

....is probably OK.

Aloha,
Mark