Here's 5 reasons

1.They don't pay attention to the source material

2.They recasted the Sonic voice team,even when the candidate actors were given voice clips of the SA2 cast for reference

3.They sold one of their most popular (if tired) Dubs to a newbie company,and the actors weren't carried over

4.They don't release uncut versions of dubs

5.Meta knight speaks.'nuff said.