I actually spoke with a guy in engineering at the manufacture. I have the information to possibly fix the switch when they go bad, and even have a couple I need to try.
Personally, I like them (havent run one mounted yet) and hope to use one in my deuce as soon as I get off my lazy ass and install it.
Bjorn, I am not sure on your question, as I havent attempted it yet. I think you would find the pushbutton switch cumbersome for this. With your headlight circuit that you have though, you could easily put in a springloaded toggle to do just what you are talking about though...