Already thought about it. IMHO the optimal option is the one I proposed for the Moscow qualifier - VT based on SoD and 5 templates.
VT based on SoD is just SoD. I would like an intermediate option, similar to what was in Outlaw's tournament.
Make the VT based on SoD as the base, and then players are free to agree among themselves if they wish. It's simpler that way; the finalists won't be equally happy with the rules (any rules!) anyway.