The Green Rhino? I actually just got done tweaking it a bit and playing the hell out of it. It's funny you should ask, really. I was actually just thinking that it's one of the best pedals I've ever bought. It gets such a killer low gain sound into the clean channel of my amp, it's crazy. It's super versatile. I was using it as a booster/mild overdrive for a while, but I'm really digging it as a crunchier, almost fuzzy source of gain at the minute. I'm running the gain about 3/4 of the way up with the 100hz knob cranked and a touch of reverb and delay and it's awesome for doom. It sounds massive but it stays really really clear throughout. It's a really awesome pedal. I'm actually tempted to get another one, just to use as a boost. With the 100hz and volume knobs up and the gain turned down, it's amazing for just fattening up leads. I'd definitely recommend checking one out. I wish I could describe it better but I've been cracking into the Christmas Jack'n'cokes so bleh. :friday: