I'm hoping the Blu-ray with be chocked full of features, although I'd be happy even if it was just the film.
Frankly I'm happy this film exists after Prometheus. It's feeling more complete as a story.
I like the idea that the Engineers had somehow found a way to control consciousness, in a sense. For me that idea makes the alien all the more terrifying. Because it's not the outta shell that's disturbing its the origins of it's mind.
That which David was idly playing with.
I believe the first instance David discovers how the Engineers can manipulate organic matter and shape their technology around it, is when he observes the clear goo he touches in the hologram controls in the pyramid. There he sees the tiny electrical pulses within. As if it was almost sentient to some extent.
And in the wake of David's wrath and passion the Engineers are destroyed along with the mystery surrounding them. Thus leaving us (humans) alone with the monster.
Some complain the Producers have explained to much but it's not much more than what we already know.
