1/ Heaven and Hell, by a whisker. I'd be sad to see QOTR go, but had to make a choice.
2/ Master of Puppets, although I have to admit I've never been grabbed by either of these.
3/ Aquarius - easily one of my favourite Bruce moments.
4/ Learning to Live. Not been listening to DT very long and they're still growing on me.
5/ Fade to Black. Day in the Life is a very strong one from the Beatles, but a world away from Metallica.
6/ Gott Mit Uns. It may not be high art, but it's lively, concise and earwormy...in direct contrast to War Pigs, come to think of it, which is sprawling.