There is something about them that I love. My favorites are Metallica's Orion, Call of Ktulu, and To Live is to Die. Dream Theater has several very good instrumentals (although I think they are capable of writing something that could give Metallica's big three a run for their money, which they haven't done yet). Iced Earth has a pretty good one on their first album, Rush has YYZ, In Flames has a good instrumental on their Whoracle album. My point is that I wish there were a lot more metal instumentals out there. Does anyone know some goods ones that I may have missed out on?