That's true for you. It's not true for me.
I've been saying what killmoms has been saying for quite some time. Overall, by trying to be the one connection to end all other connections they have spawned too many variations/optional standards, and we're barely into USB-C's life cycle. It's a fragile, 24-contact miniature connector that has to dedicate eight of those contacts (four positive voltage, four ground) to delivering the current necessary to charge large devices like laptops at high speed. I find very little elegance to the system "under the hood."
Who cares if there's only one connector type? Because of its various options there's no assurance that a particular port or cable equipped with that "universal" USB-C connector will actually do what you hope it will do.
This is not about moving forward as technology evolves. Traditionally, when technology evolves the industry moves to a new connector in order to delineate between old capabilities and new. That's going to be one of the traps of USB-C. The Connector To End All Other Connectors will mentally box the industry into making that old dog do more and more new tricks, while older equipment with the same connector will be incapable of doing those new tricks. That's not simplification, that's just confusion that will build over time. And the EU's efforts to make that connector the power/charging standard for mobile devices will further entrench that connector, likely long after it has outlived its usefulness. (There's no way you could have connected an external display to an iPad Pro using the micro-USB connector the EU had previously tried to mandate. In ten more years, what might we want to connect to an iPad that USB-C doesn't allow?)
"Universal" connectors and cables are fine when we're doing something simple, like distributing 110/220 volts AC to lamps and appliances. There's no chance at this point that either the line voltage or AC frequency is going to change. But data communications speeds? Video standards? They're not at a standstill, and not likely to be for quite some time.
Having a single port/connector/cable for power and data communications is a seductive concept and is innovative on its face, but it discourages future innovation by imposing constraints that history shows will likely to have to be completely overhauled every 10-15 years.