Why am I so obsessed with Metallica? What the hell is wrong with meee?

I too am obsessed with Metallica lol... Every song they write just appeals to my musical taste - I think I like them cause they're more complex and inricate than most other metal bands and write such lengthy songs with absolutely no filler... Just pure good music. They also have such a wide range of music, from thrash (Battery) to ballads (Nothing Else Matters) to blues rock (Bleeding Me) to ten minute masterpieces (And Justice For All) and so on :P