Sure, Disney stuff could make it. This is all speculatory and very hard to predict--in 1950 Disney would have been there without a doubt, but Disney characters have fallen out of popularity compared to then so many would say they won't truely endure, but the pendulum could easily swing right back where it was in 1950 in another thirty years. Same with Star Wars. In 1987, it was just a modern classic but that's it, there wasn't even comic books anymore, now we consider it a part of modern mythology, but who knows, we could see a return to 1987 in the coming decades. Really, with stuff this recent it is impossible to truely tell--heck, I have some doubts about Shakespeare, and he's stood the test of time for like 400 years, which on the macro scale might as well make Star Wars a current release.