The vast majority of posts on this site (not this thread) are unhelpful/inaccurate/negative - whatever word you want to use. I prefer the people with hundreds of posts whose contributions are valued, even when sometimes I disagree with them. Admittedly a fantasy, but it would be nice if there were a way to eliminate the hit-and-run artists -- people who apparently cancel their accounts and rejoin under another name and post crap in the threads. Even though, yes, the OP could just have let the one comment go, and let it fade away, I'm glad he started the discussion, because, again, there are just way too many crap-posts uploaded here.