No, it does not. That's why I modded mine and now have everything on your list, except pedal (I assume you mean 9v boss style adapter) power. I think part of the reason the PWB can do the things it does is because of the power available. I don't see it as a HUGE disadvantage, but it is a bit inconvenient, I agree.
Here's the link to my mod:
Morley Vintage (Chrome) Power Wah Boost Mods...
Basically it's a true bypass loop built into the pedal. The switch on the top is a momentary switch, so the wah is only in the signal chain when my foot's on it (so it's not technically 'switchless', but in practice it works the same - foot on=wah on, foot off=wah off)
Not trying to talk you into anything, just saying that you'll need to break a few eggs if you want to make that omlet...
-JV