Another show that was ahead of its time which WAS on this list was Max Headroom. There were a lot of great ideas in there. It was true cyberpunk storytelling before the general populace was ready to accept such a dystopian view of our future.
I'd have probably put The Flash on that list, too. It was pretty good, from what I remember. And Birds of Prey, too. Both of those were decent superhero TV shows.