@outspiral showboating is what all those death metal and black metal bands do(well 90% of them) blastbeating isn't hard, nor does it require creativity, not only is what he plays incredibly difficult and creative but it requires extreme stamina and he doesn't need a double bass....of course it will all sound the same to someone who can't drum....and you're saying he can't play slow? that would be extremely boring for someone like him...the only reason he plays like this is because he loves it!