Mastercoin, mentioned in the article, is now down to 85th place on Coin Market Cap. Despite all this smart contract stuff, few of these "ICO coins" give the holders any authority over anything. It's not like 51% of the coin holders can fire management. Ethereum now has half the market cap of Bitcoin, despite the total failure of the DAO, the one big application of the smart contract technology. See "Use Cases Of Ethe…
Second, the smart contracts industry has barely made two years and we already have lots of successfull Dapps running on the Ethereum platform(Dex, CryptoDerivatives.Market)
About TheDAO failing, how many air planes crashed before they finally succeeded. And contributed to the current massive mprivement in logistics.