It continually boggles my mind how many faggots in these threads blindly spout that the sub is the ONLY way to watch DB, yet they can't actually offer any reason WHY other than "o-original language, c-c-canon, m-muh pure nipponese". It's really fucking sad.
The dub took everything good about DB and DBZ and made it better. The characters are so much richer it's not even funny. Toriyama didn't give a fuck about writing compelling characters; he just wanted le ebin gags in a shonen. Funimation enriched the characters by changing dialogue and even adding some in certain scenes that were otherwise bland and boring (like the original characters). Goku isn't a retarded unlikable fight junkie; he's a hero, an everyman with no special talent that rose to the occasion and fights to defend the weak. He's someone everyone can look up and aspire to. Likewise, Vegeta feels much more threatening and villainous in the dub, which allows for his eventual redemption to have far greater impact due to the deeper, more personable characterization shown in his dialogue and line delivery. It's a far cry from "ATATATATA FREEEEEEEEZAAAAAA"
And speaking of gags, that's another thing Funi at least attempted to improve on. The Japs have an absolutely pants-on-head retardshit autistic sense of humor, which Toriyama exemplifies. Funimation either did away with most of these retarded "gag" moments or changed them into something more palatable that would appeal to a fanbase outside of the weird fucking island that is Japan.
To top it all off: the soundtrack. It's just fucking incredible. Brooding, dark, and mysterious, unlike Kikuchi's retarded Godzilla score. Maybe that dumb shit worked in OG DB, but in DBZ, where the stakes are INSANELY high and people are dying left and right, it just makes it feel like a fucking parody.
tl;dr: Dub is in EVERY way superior to the sub, and only autistic weebs who cling to nip culture like leeches think otherwise.