Well played, brauser.
My most memorable "tweaks" are the one's I approached with a high degree of skepticism. Especially those that pegged the needle on my BS meter. Then, "something" happened. And, I think to myself: "I really wish I'd put my Depends on before I started this session." The Ayre disc comes to mind as an example.
Thanks for sharing, and "volunteering" to take the abuse you're certain to take here with your post.