I didn't like the PS-3 at all. The shimmery thing was annoying, not pleasing.
I'm also another one to voice out my displeasure towards the Zvex layout. It's not so much about kicking the knobs. I HATE the jack placement. As a pedaltrain user the pedal would take up alot of space due to its length. I hate vertical pedals with side jacks because it makes the length of the pedal even longer. I could always put the pedal upwards, but it'll make cabling a headache. Worst of all about the Zvex, if I put it on my pedaltrain, there'll be an empty void of space above the pedal that I cannot make use of. Unless I find a clock, or a pack of eclipse sweets or something.