BigDaveJune 06, 2012I think Ridley is covering two bases here....
Chest Busters could be Organism simular to the Xeno, or even the Xeno.
The Face Bursters could be like what happened with Milburn, the disapointment was after it left his mouth, it just disapeared and the crew never seemed that bothered or afraid of what happened.
Fifield was maybe one of the few crew who had any sence of caution, Vickers being the other.
It would had been interesting to find out more about the Cobraxeno Cycle but then again its hard to cover such in a movie that was only just over 2 hours and had a lot of bases it was trying to cover.
To me the Cobraxeno did not seem a hostile Organism, it did not seem like it had a purpose like Face Huggers, it seemed like maybe it never saw the Crew as a threat or Food or part of its Cycle.
Thus is was like a Cobra.... a King Cobra does not see Humans as Food, they wont just come upto you and attack.... but they will sit back and try and scare you off if you aproach.... If you then try and attack or touch it you will get bitten...
Where as Face Huggers act like say mosquito's they actively hunt down a Host so it can feed off them for its Cycle.
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