I have a Dunlop Crybaby I've had for years,which is a good one.I recently got a Fulltone Clyde Deluxe.Now the Dunlop is shelved.The Clyde Deluxe has 3 different wah settings as well as a level control and an internal "resonance" control,makes for a much more versatile unit.Kind of expensive,but a very well made unit.