Machine Head typically does really good covers. This is not one of them. What the hell is going on with the weird funky drumming replacing the heavy groove of the original? It's like some lame Nu Metal Disco Sabbath version. Truly WTF? Bad job.
"the chorus lyric is GATEWAY to heaven, not Take me. " I believe that they knew it well... what's the problem about lyric changes, sometimes? Good cover, IMO... but still like Pantera's version better. ;)