That is SO true, Faralas! If I allowed myself to go back and edit old stuff, I would never write anything new! I don't think I've ever been wholly satisfied with anything I've ever written, and I am sure every writer must feel the same way.
At the end of the day, a writer is only as good as his/her next story - if we think last story the editing never ends <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />