An easy way to make a character seem important: they're the AU/future timeline child of important and popular characters. I wouldn't be surprised if the new character is the child of Paper Doll, Peter, Hellion or even Osborn. Inagine how dramatic it would be if we got a Spider-Normie during the era of the Red Goblin. It actually wouldn't be that dramatic or exciting, so it might just be Leter's future kid