Really great pedals, I've had the P-2, P-1, SS-3 and OC-1 - I've sold them all on now, but they are good. I guess, for me, they tied up too much money in one unit and I almost felt guilty for owning them. The SS-3 was my favourite, really nice overdrive. The OC-1 is a great transparent compressor and tone enhancer (always on maybe). Never really gelled with the muff's, but I've always got lots of different things I like to use them for and found the Buffalo M-1 a bit more versatile for my needs.
Great buffer in those pedals and they sound incredible!