i have to say Opeth made me discover music. The song that did it was the leper affinity. actually when i first heard it. i was like, this sounds like shit. Then my friend left his cd (blackwater park) at my house and i was going to russia the next day. So i decided to take it too moscow with me, I had no other cds except Tool. And i listened to it over and over without realising because i made myself listen to the whole album so i coudl go back and say i dont like it. But it changed my life. I then booked my tickets too see them soon afterwards. GET IT ALL! If you dont appreciate each and every album now, you will in time, because you will feel like you want a bit of a change every now and then.