Sure have. Comics are where most of the MCU characters got their start. For example, characters like Iron Man and Captain America have long histories in comic publications. These comics often provide deeper backstories and adventures for the characters.
Well, it depends on various factors. Comic Mantis might have unique powers, but the MCU characters often have a more diverse range of skills and resources. So, it's not a straightforward comparison.
MJ is an obvious choice. She has a connection with Peter in the MCU already. Then there could be Gwen Stacy, who is a classic love interest in the Spider - Man lore. Another potential character could be Black Cat. Her flirtatious nature would add an interesting dynamic to the harem.
They contribute in several ways. Firstly, they keep the fans engaged between movie releases. They also introduce new concepts and ideas that might later be incorporated into the movies. For instance, some new villains or plot twists can first be tested in the graphic novels. Also, they can provide different interpretations of the characters, adding more dimensions to the overall MCU franchise. Moreover, they can attract new fans who are more into reading graphic novels rather than just watching movies.
Not always. While the MCU draws inspiration from the comics, there are often changes and adaptations made to fit the cinematic universe and modern audiences.