I agree with the idea, But With Google Translate it will decipher any language, But to write something new from say English to Russian, It will look alright in the google translate box and what not, I would copy and paste it in either IRC or ingame and it will come out with some weird crap, By not looking like what it said in google translate, would show like a bunch of crap mixed in with Question Marks. But if a system of choosing a preferred language is at all possible, Then it's got my vote to put it into play.
Also idk if anyone would remember sometime back when we all were back at you know where, I made a post about language conversion.
my idea was have a system put in to where any language spoken can be turned into English for the english speaking, And English spoken words will automatically be translated into everyone set preferred native language, Again idk if anyone remembers that, But I sure do as if I just suggested yesterday, Pretty much what Byrner said is basically what I said originally.