The phrase "knobs all over it" refers to your statement having flaws. There is no reason to get your panties in a knot. I've never met you or fished with you and you tell me to learn to tie knots and learn to cast. Wake up. If you can't debate something without getting all worked up then maybe you should grab your bat and ball.
The document is dated 2005. But the infomation gathered over the 50years prior depicts a trend. Considering the bag/size limits and commercial fishing practices have remained unchanged for the past 7 years, it is pretty fair to assume those trends continue until present, and wouldn't take a rocket scientist to forcast future trends if controls aren't implemented.
I don't target snapper, I haven't researched snapper, and i wouldn't give input on the management stragies of snapper. However i do fish for mulloway, i have studied mulloway and have caught plenty of them. If you can come up with a good argument i would look forward debating it with you. I don't wish to debate snapper.