I love heavy music,,,but it can't be with a guy shouting at the mic all the time like hes choking on something, hence my love for Metallica/Volbeat. Gotta be vocal skillz there.
Guess I better add $0.02 about original post,,,,,,who cares, lol.
I agree, don't forget about early Pantera. Dude could sing in the beginning before he lost his voice.
Another guy that used to be able to sing that no one really knows about is Zakk Wylde. Check out Machine Gun Man unplugged, Hey Jude and Way Beyond Empty on youtube. He sounds awful these days but in the 90's he had an awesome southern rock voice.