People use this media (not just to rant) but to point out an issue. Others may have experienced the same thing and also noted that the special carousel doesn't help. I do think airline people do read these posts. These posts would help to see if there is an issue - or I am just one off. You don't have to read the thread - as is pointed out all the time.
I did give my name etc. to the QF agent who was making announcements at baggage claim about the bags for transfers being on a different carousel (otherwise people would be looking at their flights carousel).
When she believed all the bags were out (and stopped making announcements), that is when I approached her, and said I likely need to file a claim. She specifically walked over to the transfer carousel with me (all other carousels had completed their unloads) . I do think she was surprised I did not have my bags. But then she noted a few more were coming out and finally mine did - but the last two from all three flights.
She did take my name etc, and I did express the 4th carousel was a waste - as it was the last of the 4 to start unloading in the first place. I don't expect to hear anything.back.
I guess I could write to the CEO, but what is the point. Other readers here can take note and not be surprised if they run into the same situation.