Name a game from a decent company, made in the last few years which has a "shit" American dub.
Here's my list of horrible American English dubs: Most* dubs in videogames are as bad as 4Kids dubs are in anime.
1) Square Enix, Star Ocean 4 English dub, listen to Lymle in Japanese, then English, and then people can tell me that American dubs are "superior". The game is less ear-raping in Japanese, but I say that because I've studying the language since 2002, 'kay?
2) Tales of Symphonia: Dawn of the New World, Namco Bandai, whiny protagonist is whiny. Johnny Young-Bosch should have made his Emil voice consistent with his more intimidating tone throughout the game and not his weaker, more pansy voice.
3) Square Enix, Final Fantasy X, Tidus' voice is like pouring salt on an open wound while being emasculated; He complains about everything and James Arnold Taylor is sure as heck good at that.
*The exception is The Last Story, I actually enjoy the British accents because they make the characters all the more awesome, and give the game a certain aura to it. I love it!
Other than this game, a majority of American/English dubs suck bollocks.