Pay no attention to the SJW critic at the top of the reviews. This critic claims that they did not make a big enough deal out of the new female lead role; she's in the entire movie!
I'll give this movie a 6.5 maybe 7. It may seem like a desperate cash grab, but still, it does bring new possibilities to the scifi world still. The humor sounds a little forced and rehearsed, but still will put a smirk on your face. Liam Neeson character did not seem very well thought out, but that could be because of the political tension that Neeson was in during the filming of this movie.
What is still inspiring to me is that there is always a new species in every MIB movie, along side the original alien worms from the first, second, and third movie.