Carpenter's movie is more a sequel/adaptation than a remake (I know how he sees it, I don't care). It uses footage from the original as backstory for its Norwegian camp exposition, and even takes the same plot set-up - Norwegians find ship, thermite charge it, cut out the Thing, Thing starts killing people.
I see no point in this prequel thing. We know the plot. We know not only how it ends, but how it begins, and most of the shit in the middle.
"When's the dude gonna slit his wrists?"
"Wait, what? What do you mean?"
"Look, there."
"...dude, have you seen this movie?"