I like this unit a lot as it allows me to set up both a momentary and a latching hold pedal for use with a synthesizer. Why have one or the other, when this allows you to have both? I like to be able to both activate a traditional hold pedal for some sounds, and also use a latching switch to hold notes or chords while using both hands to twist knobs, move slider era, or trigger play other equipment.
Sturdy housing, Roland quality. Even has flanges and slots on the left and right sides for hooking multiple pedals together.