In general, a sketch of 5 points:
1. x3dm1 HotA
2. MT-Jebus Cross HotA
3. 6lm SoD
4. Anarchy SoD
5. Auction for the version. The loser of the auction chooses 1 of the 2 templates declared in the selected version. For example: Player 1 buys "SoD" for 700. Player 2 chooses whether to play 6lm or Anarchy.
The templates themselves and their quantity are, of course, given purely as an example. It seems to me that this scheme takes into account any preferences to the maximum extent.