I've spent years reading these forums and this is the issue that has got me worked up enough to finally join!
I regularly travel SYD-BKK and since 1 April all Z inventory has vanished. I wonder if Qantas has anything to do with this...
1 seat in June (4th..?) magically appeared while talking to the call centre today about lack of inventory! Waiting for an email from Dubai. Haha.
Something fishy indeed.