I bet you're right. the guy on B'net reeks of OSA as did the guy who started the enturb.org thread.
But yeah, I think sometimes the dialogue still isn't a waste of time...other than the satisfaction of acquiring a new chew toy, still, points can be made and brought to the table that others can see. PLUS, sometimes people are sent here and there to handle critics but actually learn something and ultimately leave CofS.
So who knows. You could be planting a seed.