No he didn't. He disagreed with you. Or rather called out your posturing as there's no way you don't remember anything from a film that you saw yesterday. If your point was to use exaggeration to prove your point, you were only half successful. Yes, you exaggerated, but your point was not proven.
I don't think a movie has to push the envelope or be ground breaking to be good. But clearly from your list, we have a very different definition of that. The only two of those that I would count as especially ground breaking were Superman (1978) and Batman (1989) because we legitimately hadn't seen anything like those before. When discussing superhero fare, I'd probably include Black Panther and maybe Avengers (2012) to the list as there has never been a big budget blockbuster to be as celebratory over African identity and Avengers again, nothing had ever really tried a crossover of this magnitude.
But again, I quibble with your definition of pushing the envelope and I'd ask you to read the other post I've made in this thread which lists some movies that I actually view as pushing the envelope. So, maybe you could say why you think the movies you listed are groundbreaking.