Chiliean sea bass is neither from Chili nor a bass
http://www.state.gov/g/oes/rls/fs/2002/8989.htm
I love all fish - all depends on the preparation, IMO. There's a sea bass an Asian restaurant in the burbs cooks that has been knocking my socks off for well over 10 years. It's not cheap, but SOOOOO good.