Would I be correct in assuming that the extra duels in the DLC aren't part of the current run categories?

Would this be a viable category? Considering it's not the same as MOULagain, and I don't see it listed on the leaderboards.

As well, what about just To D'ni and Path of the Shell as standalone categories? (Start out in the Cleft, then completing the necessary steps to achieve the "perhaps the ending has not yet been written" message for those expansions)