Unfortunately, I think no. General rule is to exclude fanworks, which is where I would place this, especially those posted in fannish places only (they include LJ and DW in that).
I suppose if you request Arthurian mythos and ask for that as a variant? Maybe? Though that might be inviting scorn for breaking the unwritten rules of Yuletide.
Hee. Scorn I can handle (I made the anon coms last year with my frustration about the mod reprimand over a treat, no skin off my nose), but I'm more concerned over ODAO. I would not be happy with an Arthurian mythos story, and since I firmly believe ODAO is an important part of Yuletide, I don't think it would be fair to ask for it that way if I wouldn't be happy with an Arthurian mythos story that didn't include it. Which is a shame, because that is such an awesome idea.
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