I currently have a Rat pedal. I was seeing what people's opinions are of these pedal. I also have the Bass Big Muff but find I prefer the Rat. How would you compare the Rat to the NYC Big Muff and Ibanez 850. I found with the Muff's the lower gain settings below noon are a bit lacking. I kinda want to get an Ibanez 850 but the last time I tried one was a couple years ago and I didn't get to spend much time on it at the store.