Is the reason you like Opeth Mikael's growls and not his clean vocals? I like Mikael's growls in Opeth and the progressive music behind but not the acoustic interludes or the clean vocals but that's probably because I'm more a fan of black and death metal and not power metal and other metal genres with clean vocals. i bought The Ghost Reveries and like the growls but it's not that I can't stand Mikael's clean vocals, it's just that I don't care for them and wish he'd growl all the time. So I'm most likely never going to buy the Damnation album but i still like Opeth and Mikael's growls.