I appreciate the interest and am glad you're enjoying my posts so far! I do try to write in a way that doesn't require a Ph.D to understand. UI/UX for crypto related software has been slowly getting better, but it does have quite a ways to go before being good enough for the mainstream, particularly in regards to error detection & recovery. I think Ethereum is the future, for instance, but the main Ethereum wallet Mist is still quite hard for non-technical people to get used to. Steemit is a step in the right direction in that it mostly hides the crypto stuff under the hood and presents itself as an ordinary web page that most people can relate to. Which is absolutely the way to go; Ethereum apps are going to have to do the same to become popular.