Originally Posted by
Frontier
I think with Into the Spider-Verse it could go both ways.
Miles is now more popular then ever thanks to ITSV, so on that level alone it would make sense to introduce him into the MCU, but at the same time the ITSV film is his film where he's the main, leading, character and headlining what looks to be becoming it's own franchise at this point. Something that would probably not be true if he were to be introduced into the MCU as things currently stand.
So I think there is less of an incentive to include him in the MCU then there would have been without Into the Spider-Verse. But that's just my take on it.