Let's be honest. DBZ was a shit dub, not because of the voice actors, but because of the rewritten script and changed soundtrack. The voices were actually relatively competent.
Yeah the people making these lost track of the point of the joke, didn't they?
I always liked the French dub, at least for the choice of voice actors. The difference in height and appearance between Goku and Vegeta should be somehow reflected in voices, for example by
>not having Goku in his 40's speak like fucking ash ketchum
>not having and angsty manlet like Vegeta speak like a fucking bear-mode biker