The Marvels? Event movie?
I do think sub 600M is impossible. But my guess would be 750M. If Blade releases in 2023, I do think Blade will be the lowest grossing MCU movie of 2023.
The way you just make everything about gender and politics as a shield.
When I say I don't have much confidence, it's because...I don't think people are that excited for the characters in this movie. Like it or not. Ms Marvel feels like a ignored D+ show. I usually watch a lot of D+ shows reactions on YT and some are not even watching it. Monica Rambeau...I think she's a fine character that was served poor writing. Specially in the finale. Captain Marvel, outside of being highly controversial, was highly mediocre. From every aspect. I think the only strong point of it was Fury and Carol friendship. Maybe once trailers hit there's something that will change my mind. But right now, I don't see the Marvels as a 800M at the very least.