I agree with the author that there are two sides of regulation and there will always be those who embrace it and want to run a legal business and pay taxes. I'm more on the purists' side and believe that we don't need it and shouldn't fit BTC into the current system, just like Andreas said. We should leave it as an alternative to those who don't want to be watched and controlled by the big brother.
People would always have different insights some would prefer due to convenience where crypto is already being adopted but the negative side where its decentralization wont really already suited it out.
Its just really good as an alternative but some people do much prefer to be legalized but off of these things are actually contrary on cryptocurrencies true purpose.