I wrote this review solely to make other potential buyers aware of the User interface. At this price point, I think they should be able to put a decent CPU to drive the LCD/Display properly. If you use the default UI mode, there are bubbles rotating around, and the frame rate is horrible. Probably in the 10TPS range.
Why do I care? The knobs and physical build is excellent to the touch, but the visual response is lagging. It takes away from the experience of using the pedal.
I know not all people care at all about such things, but I do and if you do, now you know :-)