Who cares if Hank Pym appeared in Ant-Man as a supporting character? He's not the focus of the franchise. And people complained about Carol's Captain Marvel identity for numerous reasons, so what's your point? She's now Marvel's Wonder Woman and will be leading the Avengers onscreen. Ant-Man and Captain Marvel are now bigger franchises than the Hulk and are on par with Captain America, Daredevil, and other Marvel solo franchises below the Spider-Man tier. Green Lantern is a major franchise narratively, but it's not selling, so why not change it up if there's an editorial drive to do so? Like I wrote, if you establish a Black led franchise, getting rid of that lead will also cause backlash. Period. Just rumors of DC attempting to kill off John faced huge backlash. Also, talking about some imaginary Black IP that no one has come up with yet that will have a nonredundant character on the level of Superman is just a pipe dream. And trying to get everyone on board for a Black character is pointless since there will never be a Black character who gets respect from every single White person, no matter which character. There will always be people who say they don't belong, are tokens, are redundant, or would be beaten by some White character. Move on.