Oddly enough, I have only watched 2 superhero films of this decade: The Dark Knight Rises and Spider-Man Homecoming.
I think the MCU is also going to be remembered for creating the basis of huge cinematic crossovers (which in this case extends to TV series as well) that connect entire franchises. Higher-mass appeal, less necessity to rely on standalone blockbusters. I mean, that's what some people say, anyway, and Warner Bros. has already entered the hype with the DC entries.
On the other hand, the decade is also going to be remembered for being the peak of commercial pop music. Today I can pick any random pop Spanish music of these recent years and they all sound absolutely the same, and more or less the same applies to English releases.
My bet with The_Liquid_Laser: I think the Switch won't surpass the PS2 as the best selling system of all time. If it does, I'll play a game of a list that The_Liquid_Laser will provide, I will have to play it for 50 hours or complete it, whatever comes first.