You make some valid points.  I also like reading and have commented on some of your stuff, not all though.  Blogging is such a curious thing, you get into it, I enjoy doing it and I enjoy reading what other people write, and if I liked the article, I'll comment on it.  As for the long and run on comments, I can be guilty of that, sorry.  Sometimes I go on and on because i think too much.. like now for example!  Let me end here...