Why would they? So Marvel can just meddle and tell them what to do?
Yeah, no thanks.
Keep in mind this does have the same plot again. Only it's self-aware. If you aren't ok with that you probably won't like it.
Yeah I thought it was going to be a Hangover 2 situation. I'm interested in seeing this now.
Well technically, it IS a Hangover 2 situation...only they make that known from the get-go.
It's the fact that they explicitly acknowledge its the exact same plot of the first one is what makes it unique.
They know exactly what it is and tell you as such. The genius lies in still making it fresh. Which they apparently have succeeded at.