I'm not being prejudice about Lance Bass being Sephiroth. Its just not his 'role'. And about Michael Dorn being Red... I love that idea. Seriously... He was great playing Worf...

Its just not the part for Lance. I didn't like how it sounded in KH, and AC is a much larger project concerning Sephiroth. One bad voice-over may not make a difference, but it does matter in the overall outcome.