> It's worth mentioning that I agree that the modern design paradigm probably is friendly to beginner users in many ways. But at some point, people stop being beginners. People who use computers several hours per day, performing a wide variety of tasks in many different programs, should also be taken in to account when designing software. As such, my critique comes from the point of what's usually called a "power use…
It wouldn’t even occur to me that the icon could be a toggle (both because it is not rendered as one, and because I’d expect more than two view options).