Shawn being the special referee is almost necessary for this match to really succeed. At least in my opinion. I'm hardly interested at all in that match, but add Shawn and it's awesome. Especially since if I remember correctly, DX only happened because Shawn special refereed a match between Taker and Hart, and ended up screwing Taker (which lead to Shawn/Taker and the Shawn/Trips vs. Mankind(?)/Taker match). I could be completely off, waiting for someone to confirm/correct me.