>>106337218They're not new characters. They're adaptations of previously existing characters. Peter B. Parker is 616 Peter as seen from Spider-Verse by Sony (therefore Raimi) taking place long, long after when OMD would have happened (he's 44), but didn't because the probability amplitude of that is catastrophically low, and also Spencer never came in to replace Slott, because that's also a miracle.
He's comics Spider-man as Spider-man will end up in 50 years in a world without Joe Quesada but with the prevailing "let's keep him from growing up" attitude of modern comics.
Blonde Peter is only superficially like Ben. He is an adaptation of Ultimate Peter but instead modified to be a flawless perfect hero type. Like a character hitting the ground energy level in terms of complexity.
This Miles is Ultimate Miles, but done by writers that aren't Bendis. Pretty much anyone committed could've done a million things with Miles and Bendis did nothing. This doesn't mean that Bendis' Miles is the one true Miles and Spider-Verse Miles isn't, it means that the people who made this film are good and Bendis is shit.
None of this makes them different characters. There's not going to be another 616 Peter showing up, or another and another, ad infinitum. They are literally meant to be those characters from the comics. This is an adaptation. Like any cartoon, or film, based on comics.
P.S. It was E-(number). E stands for Earth.