Hey,
I was considering that switch as well. (DA-100 and 1/3 Extra) Some of the guys at our field say it's nothing but problems, but no one has one - so I don't know where that is coming from. They all use choke servos and I admit that it seems pretty simple and effective. I really don't see the need for an extra servo, and like the idea of the kill switch. Anyone out there with negative experiences?
RickP