hello, they may be useful, but it is more work for translators, can drive to wrong
translations, and users may expect the articles to be in their language, if they will use
google translate to read the article thay will had the title translated anyway, so my
opinion is that it isn't worthy and can lead to other troubles, so we are not solving
any trouble just replacing one for another ;)
anyway, this is just my advice, I am not against this,
nice weekend,
regards,
adb