I know theyre nothing special, and this is probably my 3rd carbon copy so no surprises that it works great and sounds good. I really am blown away by the OCD. I needed something with more gain than my WH saucy box, and 2 fuzz pedals on the same board was a bit much for now. I needed the OCD because my number one amp is in need of service (Orange rocker 30, volume pot goes in and out) so the DRRI is my backup for now and need gain for my punk band. Im really surprised, I guess I understand the hype now. Its a relatively cheap and great sounding pedal that might make my DRRI my main amp (it actually fits in my car without putting seats down, much thinner than the orange).