We hadn't considered that. However, we are now assessing whether there are any practical difficulties (those pages linked from the footer aren't in the Main namespace). If there are no unsurmountable problems we'll do it.
happy to hear that. its world-user-friendly to those user whose primary language is not English . seems this page can be translated right now. so, do you guys plan to put Special:MyLanguage in the url at footer? More completely, I think it's good to test all links to make sure Special:MyLanguage is added to url.