They will win and get my vote because of thier older stuff.
if this was based on thier newest album only, i'd sign up 100 names and vote against them 100 times. because that album was a PIECE OF SHIIIIIIIIIIIIIT!
however, luckily they made many more great albums that outweigh that last one.
'The Unforgiven' one of my all time fav songs from any band, actually right up there with 'November Rain' from GNR
my votes for metallica.