Only if the ethnicity is vital to the character. Otherwise, I'm more interested in the overall portrayal being done right. For example, while the Ben Affleck version of Daredevil sucked, I was really excited to see Michael Duncan Clark play Kingpin because at the time, I felt his size made him the most genuine, well-known actor to play the role. Skin color be damned.
Live action Hungry Hungry Hippos though, now
that
was a sport. ~Aeon Azuran