There are no efficiencies in turing complete languages on a blockchain: http://www.coindesk.com/turing-complete-smart-contracts/
Turing completeness is always more efficiently expressed as a multisig
Turing completeness is always more efficiently expressed as a multisig
The right to run an oracle which broadcasts the winner of the SuperBowl is well protected by the 1st amendment.
The right to arbitrate a gambling contract based on the SuperBowl is not as clear.