A remake would be weird. A lot of the appeal of the original was down to the fact everything was so derelict, so ordinary and so disused - the buildings, the people, the faiths, everything.
(and I swear I have a fear of cracked plaster and rusted iron because of this film, and think of that church every time I see a run-down building)
I just liked the way the end of the world was coming not out of big ornate temples, or somewhere amongst grand, dramatic scenery, but instead in some shitty neighbourhood in Los Angeles. It made it more, well, real.
And I just automatically associate 'remake' with gloss, glitz (and lack of soul) - and I just can't see a modern-day horror film being made that was full of warty old tramps and funny-looking old men.
Presumably they'd have to cut out some of the quantum physics rubbish as well, to make it more ... understandable?
I'd be interested to see it, don't get me wrong, I just think a lot of what makes it good is the way it's a product of the times, the places, and of Carpenter himself as he was back then - and none of those things really exist any more, sadly.