What's the problem of having an "advanced options" in prefs, with a long list of checkmarks/string gadgets? I don't understand arguments that it would be confusing. It's only confusing if you mix them with more frequently used/beginner type options.
I appreciate the rundowns btw, I didn't know all of this. Many of these options seem really good to me. The only things I'd keep as default according to what gunne writes is hci_conformity (maybe, don't understand what it would do else) and popuprename.
On an unrelated note, is the "mymorphos" thing also an assign? The same things could be achieved with cli command "info" of course, but I think it would have some advantages to have such a "root".