>>plenty of time for brooding horror and tension. Enjoying it so far...
It would be a very oddly-paced story that's all action for almost its first half, and then gets all brooding horror on us. It usually works the other way round.
Paul wants Alien, when what he's getting so far is Aliens. To be honest, I think most of the tension and brooding horror of the Aliens franchise has been milked out of it for every drop it's worth. It worked in Alien, when we didn't even know what the thing looked like for most of the film or what it was really all about. Three films and umpteen comic book spin-offs and novels later, we know just about everything we need to know about the Aliens, so how much horror/tension can you get out of yet another chestburster scene etc?