I draw two different standards. Stuff that is published professionally, where I am expected to pay to read it gets judged (by me) to a much higher standard than amateur stuff on a fan website, which is roughly what these forums are.
If I make money from a piece, the customer is entitled to express an opinion and if I don't like it, that's just too bad. For example, someone reviewed Six East End Boys as being "zany humour", which puzzles me. If that's what they got from it, well, so be it.
If they expressed that same view when it was in the drafting stage on the Writers' Forum, then my attitude would have been slightly different.