I like this strategy, in theory its much more reliable than the

Main
Kabuto - Tobi - Hinata

I used to beat SA hard the first time. Touchy formation, relies on a DPS race with Tobi & Animal Path while dodging Hidan's autokill. Same theory as the OPs, BUT all of these formations have very little margin for error. Due to the DPS balance required on Hidan/Kakuzu, we are talking about very precise damages.

If you aren't built like anyone who is posting a strategy, I don't think it will work. This one requires a little creativity on the part of the player.