Voice acting related / but touches on translation as well....
I just read a recent interview with Yoshi-P. He actually asked the reporter what he thought of the voice acting (in English). The reporter actually didn't listen to the english VA and listened to Japanese version only. Yoshi-P actually loled and said, "of course you like the Japanese version, because you like Japanese (things)." <-- paraphrasing here.
Then Yoshi-P moved on and said many of the Japanese players (German, and France, etc), are not too happy with their versions of VA too.
Grass is always greener somewhere else....