Maybe it only works in J and F. In Y cabin like this,
http://www.seatguru.com/airlines/Qat...A330-200_F.php,
I don't think that will produce such a massive map just to know who they should treat better (They can't even they do know). I am Gold in Privilege Club and saw a couple both of them with Gold status sitting in front of me. I can only feel that we are all Y class pax on that flight