Oh well...it seems this has been discussed before, but I didn't see the topic prior writing this one. My bad.
But, as far as I see, it past almost an year since then... Maybe theymos forgot about that suggestion. Maybe after seeing this thread he will decide to make the change

I don't think they forgot that suggestion. Simply, they consider it a normal proposal, not of importance, so it is not a priority to make. This forum has thousands of things to do, an unnecessary offer that won't be considered. Morever, we can provide some other information through the website section in the profile and name it arbitrary, it's completely enough to assist in communication. This proposal was put with low priority