I tried. Cannot get it to work. Be willing to start over with fresh parts or send you my board, etc.
I really like the idea of this layout and am anxious to try it out.
I fer-sure cannot understand why this circuit doesn't represent here more often. It is just the level of subtlety I need for a front-end. Using it to feed a London Power Aurora.
you might be able to get some troubleshooting help for you unsuccessful build if you want to post a request, description of what does and does not work, and some pics on the forum.