it would not cut it for me.. It's a basic pitch shifted vocal sound that would get real old real fast if it was abused.. Good (real) death metal vocals aren't pitch shifted, they are guttural.. Your sound would be good as an added effect, but not as the main vocal sound..
Thanks for the reply. It was just the normal vocal plus I added another vocal track pitched shifted one octave lower. Do you think it would sound better if the octave was lower in volume?