I honestly understand the diversity thing, and am all for it. I'm interested in characters and what they can bring, not the color of their skin. I so don't focus on it that when I read the old comics and came across Bill Foster (Goliath) I was genuinely wondering why the heck they called him 'Black' Goliath since his costume was blue, before remembering that his skin was black (and then I thought it was kind of a crappy name to give him...).
I really just want to read a good story, and that's it. But I'm really wondering if Sam Wilson, as the new Captain America, will be put in a leading position in the Avengers. I mean, does it come with the title? And if so, what are his qualifications for leading a team? There are other heroes far more experienced for that role, are there not? (Hawkeye or Black Widow come to mind, especially since they've been leaders before).
As for the new female taking on the hammer of Thor... I'm a girl, and I couldn't care less. This won't make me pick up the title. I find it strange to expect people to pick up a title for that reason alone. I like Thor Odinson, so I'll probably be following him in whatever title he'll appear. Same for Steve Rogers. If they do...