Awful, awful, awful. Everyone I've showed it to agrees it's awful. I can't even put how AWFUL this is into words.
My main issues:
-PIccolo isn't green, or namekian looking.
-Goku is serious...
-Roshi is serious and not old...
-Mai is COMPLETELY wrong
-Bulma... with guns?
-Real cars...
-Too dark; Everything in the Dragon Ball series was bright and full of light, even in times of peril.