Me as well, I've used this single Bad Horsie Wah Pedal since it was brand new on the market. It was so noisy for me with the Helix I had to put a noise gate after it. I even got another 9volt adapter just in case my older one was going bad and no change.
After so many years of that switchless feature, just no way I could ever use a switched Wah again.
So, even though I don't feel the Helix wah's are all that great, when I saw Mission had a spring option and I was mostly sure I could make it auto on with the Helix, oh yes, I'm all over that :)