We've discussed this for the German language version. Today we've two German language verions one as a standard de_utf8 and a personalized Version using the German 'du' (informal you) instead of 'sie' (formal you).
The new discussion started in December a bout a version for primary schools. Specially in a lot of description in moodle.php we think it will be better to describe some terms in an other way and to give a little more orientation. The process started very slow over the last weeks.