Every fish I've kept I've reported. Every fish released has had a tag inserted into it. As for using a harpoon on 65" fish, I have done it because it makes the end game easier especially when fishing alone.
I agree with you that people on this site are aware of the issues and report their fish. I also hope people viewing this site become aware and start reporting their catches. Information is key to the survival of the bluefin population. RIPDOG