Zero interest watching 21st century movies about them. Moronic CGI effects that render them cartoons, wooden actors/actresses who are interchangeable, crappy dialogue, predictable plot "twists," et cetera. In other words, a microcosm of everything that makes modern Hollywood crap.
Seriously, why not just create CGI actors? Think of the actors in these superhero movies. No, think about today's biggest "stars." Do you think they will be remembered in 50 years? Sweet Buddha, Hollywood is crap.