Yep, the MFC10 is a pretty cool pedal, alright.

It's designed not just for arrangers, but also for the G50 Guitar MIDI Converter and the WX11 Wind MIDI controller.

The Roland unit is cool too.

No, it's nothing to do with the ergonomics...I found the Yamaha system worked fine...I just don't want to use a multiple pedal unit, that's all.

I use a Roland sustain pedal...the one with the rubber flappy thing for your heel...got two of them...must be nearly 20 years old, or more....what a brilliant design....so simple, too.

Neither company have cornered the market on best designed accessories, so it's nice to be able to choose.