hi Reiki and Bossman,
just wanted to say I enjoy reading your posts and I don't think you need worry that your "work" is wasted when you don't get any feedback, or even when the feedback you get is unpleasant.
I'm here mostly to learn, just as I learn from for instance reading books and I'm not likely to be the only one..
..I still practise systems in which I've been properly instructed, but you can always pick up nuggets here and there!
keep typing!