So far I have owned a Dunlop 535, 535Q and Budda Wah. All were sold. I have demoed a Crybaby, Crybaby Classic, Slash, Z. Wylde, J. Hendrix, US VOX & Fulltone Clyde Deluxe. Out of all those the Crybaby Classic is best (growliest) to my ears. The Fulltone Clyde to be honest, I don't know what the fuss is about. It's got a wide travel but an abrupt change is sweep. Earlier today I tested the CAE wah and a Teese Picture Wah with better gear ( vintage Les Paul and a Top Hat Club Royale ). As much as I thought I'd like the CAE, the Picture wah owned it. The CAE have that annoying freq spike (around 1/4 of the travel) that all Dunlop wahs have. The yellow mode is too trebley while the red mode is bassy more suited for high gain riffs not leads. The Picture wah's range sits nicely in the middle of CAE's two modes and is smooth, very vocal and above all, musical. I will try it up against a Wheels of Fire, Wizard and will try to borrow my old neighbor's (Wilson endorsee) Rippa-Q before I make my decision.