Yeah but those all games are heavily under controlled by Marvel and most of them are mobile etc.
and you think MvC is not gonna be under heavy control of Marvel, if we know for a fact they're going to be a lot more involved with the development and marketing, and knowing what we do about UMvC3's development?
How can you say that they won't be basically dictating the Marvel side of the roster and use it to push the characters they want to push? Heck, they've done it in MvC3 already. Remember the outrage when Rocket Raccoon was revealed? Other than dieehard comic book fans nobody knew about the guy. MODOK was in a similar boat, same with X23.
For lego its just one skin.
You call it a skin but she is given a character slot instead of a costume slot.
Marvel Heroes one is interesting (i am assuming she has own character instead of skin of thor). Because making a console tier character costs much more.
She is an enhanced skin, i.e. new model, voiceover, effects and her name changes accordingly. Much like Beta Ray Bill. But that's mostly cause her powerset is identical to Thor's, and making heroes takes them a while. That said, both Kamala and Miles also were made Teamup heroes, ans Miles was on the shortlist to become playable and was put on a poll along with 5 or so other heroes, but Angela was chosen from that poll. Miles was placed 3rd on that poll if I remember right, after Angela and Wasp.
Still those are all my opinions but i think it will be very safe roster from Marvel.
Expecting Doc Ock, Agent Venom or *snort* Brock Venom (of all people) over Miles is the unsafe option, though.
Spider Man glorified costume like Injustice 2 maybe.
Again, their powerset is way too different for that.