Re: Auto wah, anyone?
I have a Morley Tremonti. It's auto-engage, I dial in a little boost and it cuts through gain great. Awesome for adding a little punch for leads, then easily disabling it. However, it is not a classic Vox/Crybaby tone, and not my favorite clean.
Crybaby 95Q may be worth looking into for more classic tones with auto return.
A tip for standard wahs, you can trim down the rubber bump stops to make it easier to engage, or raise the switch in the housing.