Yeah, Iron Man was hideous...LOL I was shocked, even back then. Those 'Hulk vs' are great. I was hopeful for more comic / story adaptions when 'Planet Hulk' became a thing. Epicness of epicness would be an animated 80s Secret Wars movie...
It's to the point where, you blink - and DC has dropped 3 new animated features on the shelf - LOL! Crazy. I know Marvel still does sum animated feature stuff - I've seen stuff on Netflix (like, Black Widow? Punisher?) Nothing really 'Holy Shit!'
Hopefully, w/ 'Into the Spider-verse' - Marvel will see the full potential of the animated feature front.