Oh wow I had asked this several times in the past in this thread without a reply about whether the smart contract platform would be Turing Complete. This answers the question. This is a seriously good development - very promising. So Stratis can be a full-fledged DApp platform with much better scalability than say ETH (right now) so you can run things like CryptoKitties/other games as a sidechain and have your own logic etc.