There's not much comparison but my loyalty is to Carpenter.
I will never deny the artistry in anything Rob Zombie does. This movie is well made in my opinion. It's the perfect blend of disturbing imagery, jump scares, suspense, gore and a $#!+load of anger.
But my loyalty goes to the original H2. Sure, the hospital segment is really all there is, but there's something special about a horror flick that grips you with the same sense of dread, using nothing more than some piano music and a shadowy figure lurking the hallways.