So currently the Earth formerly known as 616 has two Wolverines, two Spider-Men (and the Prowler), two Hawkeyes (admittedly this is pre-existing), two White Tigers, two Thors (sort of) and now two Captain Americas (plus there's the situation with the original X-Men). And there's probably others I've forgotten (not upto date on Totally Awesome Hulk / Banner's situation). Is this what you might call thematic intent, or is it just the way the cards happen to have fallen?