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2/ Security via legacy regulatory system is still pretty darn good. For example, it's much better than nothing (@Tether_to), or unproven feedback systems (@MakerDAO, BaseCoin), which fascinate me but I wouldn't trust yet.
3/ I'd call it on par with on-chain collateralized systems like @bitshares, which are trustless but inefficient (you have to lock up 1.5x collateral to use x stablecoins). (Reminder: best current overview of #stablecoins is from @multicoincap https://multicoin.capital/2018/01/17/an-overview-of-stablecoins/ …)
But wait, @MakerDAO is a collateralized system
Good point, but remember it also includes dynamic adjustment via the Target Rate Feedback Mechanism. So, a hybrid. The collateralized regime seems likely to be much more frequent, but crisis behavior determines stability.
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