Half Ethereum, half OmiseGO - and enjoy the crazy 2018 with huge gains . I have a few more coins in my portfolio but im expecting those 2 to perform the best.
We need need a ways to go before we can handle the amount of transactions that amazon does around the world. That time will come, but we need to have patience for now and work on spreading the word.
Banks are completely scared of the thought of a new economic model, and rightfully so. I hope bitcoin can fulfill its potential and disrupt our society in a big way.