the hunters still don't speak english
Besides World the hunters have never spoken English. Find me an instance of Hunters speaking any earth language in cinematics before Monster Hunter World.
I imagine the end goal is to get back to our world, and it just changes the way the movie would play out, from what I know.
Okay, well you seem to have not even seen the movie if you don't even know what the end goal is. So how can you form a criticism of it? What was seen of the trailers is like, 5% of the movie.
So why complain about a movie you've never even seen?
it also ruins the potential of what could have been: we could have had something much better.
And this movie could've been far FAR worse considering the average video game movie.