Do a 1 change per year limit and all the "excuses" I mean problems are solved.
But it might be in the way of a "purchase new ID" plan for later so not happening.
I mean everyone that has an idea how MMOs etc work knows that if you flag a person not only the name/gamertag is listed also a unique account ID. (If one has played GuildWars2 one knows that this kind of thing exists. Your unique ID in GW2 is like JohnDoe4912)
So if you can report a person its completely irrelevant if the Gamertag changes every minute or not since the unique ID does not.
So they are either completely incompetent and just forgot about that kind of ID or they just dont give a fuck and see no reason to implement this feature because cost-benefit ratio is not in their favor.
