The Dunlop JP or CFH ones might be closest. I have the Cantrell wah that I have liked the most of the 3 so far. They are also the only wahs I have owned so take it with a small grain of salt
I bought the Morley Lynch Dragon wah V1 from MF many moons ago [autographed by GL himself] and never have felt the need for another.
Ive had them all over the years. I can say Musician's Friend actually got this one right.