MCU Phase 4: 10 Reasons Secret Wars Is A Genius Idea For Next Avengers Movie
5. It Could Revitalise The Canon
It's also worth remembering that Secret Wars is not a series that sees no changes in the marvel canon. Several important events happen within the comic, both in the original, and the later 2015 version.
For example, Spider-Man bonds with the Venom symbiote for the first time within the first book, which would serve as an entirely convenient way for the event to occur in the MCU without being the focus on an entire film - not to mention that it might let everyone forget Spider-Man 3's attempts at carrying out the same scene.
Given how difficult including all these events in other films would prove to be, converting the comic series into a film would clearly also have huge benefits on updating the MCU canon in a way that doesn't force certain events into the plot.