Ah yes, we responsible types want to be masters before we turn around and offer advice to other people. Sigh. I know the feeling well.
I read somewhere, a quote I think, that the only way to mastery is to start doing, and those who expect themselves to be experts before doing anything never become experts!
Thus, I now have my forum, and can use what knowledtge I have for the general good, and get challenged to learn even more! :)