Its dif for u, u live in england right i think more ppl know of them there not many in the us liek u say the name nine inch nails and there clueless.
Doesn't surprise me, but more because of the current popular musical genres than the fact they're not popular within their genre(s)... *shrugs*
Yeah that's a very good version of that, perhaps if not as good then better than the NiN version, though that's down to opinion and mood of course ;)