[@Altered Tundra]While I have never really given them a proper go, I will say one thing.  Rob Flynn is a top bloke.  I've got a lot of respect for him, because I think he's a really intelligent, compassionate and well-informed guy.  So because of that, one day I will give Machine Head some time.  

Their cover of Hallowed By Thy Name is pretty good.  Iron Maiden are one of my absolute favourite bands, and I usually don't like people's covers of them (especially "extreme" covers), but they did well.  Especially on such a beloved track.