(For German readers I recommend the German sub, the used the same people who dubbed the Stargate series which did a really good job in both cases.)
That being said the English dub is pretty good too.
Unless SAC is one of those incredibly rare pieces of Japanese animation where the voices were recorded prior to the animation being completed, the Japanese voiced version is just as much a dub as the English version.
>https://www.merriam-webster.com/dictionary/dub>dub verb (2)
>dubbed; dubbing
>Definition of dub
>(Entry 4 of 5)
>transitive verb
>1 : to add (sound effects or new dialogue) to a film or to a radio or television production —usually used with "in"
>// They dubbed in the music.