Sometimes you have to be rude for some people to get a hint. I have seen Lu's posts for a long lone time and he is all talk. He simply is far too afraid to go and perform his "tests" himself for fear he will be proven wrong. Lu, in my opinion, causes fear and uncertainty in this industry which I try to make a living at. I have had student come up to me and ask about Lu because they read his posts on some board and they are now uncertain about the safety of the Robinsons. He is directly affecting my income and it pisses me off to no end. He is all talk and no action. If he can't get off his lazy butt and do something about this then he needs to shut his mouth. I drove 4,000 KM last weekend for a funural. He can't drive 400 KM to perform a test that will prove or disprove his theory. If he actually performed a scientific test and posted the results, I would consider them. But he only talks the talk and can't walk the walk.
Lu, NO, the ball is in your court. Get off your butt and take action. Put up or shut up!