I didn't see one on your list, but i thought i would add that I started my search for wah's with a Crybaby JH-1, sounded pretty good at the time but didn't nail any of those metallica wah tones i wanted, so i went through every wah you can name once i got working and only letley i though i had settled on the morely tremonti wah, but i saw a kid using a wah and it sounded so terrible that i had to look at it, anyway i went over and tried it out with my freind there to show him how horrible it was, but to my amazement it was fantastic, i don't know what the little kid was doing but he was doing something wrong, anyway it is now my new fav wah, and I've been using it for little over a year and i still love it you can get pretty much any wah tone you are looking for try one out, and don't let the name fool you it great
Ibanez Weeping Demon WD-7