Good points, Diki, but I'd rather stick to using the one pedal...sustain.
With the arranger accompaniment and voice buttons laid out properly, you, or at least, I, developed a sort of choreography with my hands and fingers, and each song had it own steps.
Sometimes I use a second pedal, but not often...I suppose it's as much as what you get used to, as well as what you prefer.
I got used to doing things with my hands
because I was using my feet for bass pedals, although having a toe switch on the volume pedal was...er...swell.
I was never into multiple floor switches, and really have no desire to start using them.
Simplicity is my goal, these days, and what simplifies things for you, may not do quite the same for others.
You are unique, you know...just like everybody else.
