I think the point is, to say you did it. Perfectly valid, considering some of our reasons for boxing, i.e. all of the ones that don't go, "I'm sick of people, please save me from having to group with anyone and share these luscious Plainstrider Beaks." That's mine, by the way.

I think the biggest possible "ugh" would be ... UGH, leveling that many toons for such a limited use as 1) killing x town over and over when the other guilds aren't killing it; and 2) Orgrimmar Dance-pocalypse. Certainly possible, at least until someone tries it and blacks out the east coast for six weeks, but probably not quite profitable enough to bother.