Guardians of the Galaxy Vol. 3 is almost complete, with James Gunn at the helm.
Fans express concern over Disney's involvement in the Marvel film.
Gunn assures Disney is not heavily involved in Marvel productions.
Deadpool 3 screenwriters say Disney supportive of R-rating.
Many believe Disney has too much control over Marvel's content.
Prey, a Predator prequel, is successful despite negative reactions.
Fans become overprotective of anticipated successful projects.
The future of Guardians characters in the MCU is unknown, and Vol. 3 is expected to be a hit.