Another wow. Thanks very much. Not big on "rock" (can't say that without imagining Bill Bailey saying it in a Welsh accent -- "I love rock, me") and especially not metal, but I'll give some of the less metallic ones a go.
I was going to say I have a healthy prejudice against heavy rock music but I've been pretty open minded over the years, so I reckon it's 'postjudice'.
I'm listening to Can at the moment -- bloody hell, their drummer's a bit good, innit.