I'd like to watch it. It sounds like, to a certain extent, it might be right up my street.
But...I have a very low tolerance threshold for gore. Very, very low. I get squicked out terribly easily. Blood per se I'm not too bad with, but pointy objects being inserted into people, graphic dismemberment, beheading, that sort of thing, is likely to have me pressing the "off" switch very rapidly.
So...am I likely to enjoy Dead Set, or would it be best for me to give it a miss?