I've searched and searched and searched and can't find any threads about this pedal. Has anyone here had a lot of experience with one? There's one being sold locally for a good price and I'm debating on pulling the trigger. What I'd really like to try is a PS-3 but I just missed out on a local sale of one of those too!!! So I guess what I'm wondering is if it's worth checking out the PS-2 or should I wait and hold out for a PS-3?