I'd like your opinion on the above. Ive heard the Fuzz nuts pedal and i think it sounds great, but there is not a lot of tweaking you can do to it(which may or may not be a bad thing). There is basically really one or two sounds you can get from it. Ive heard the Wooly Mammoth on sound clips but not the real deal. It sounded great from the sound clips and Ive heard from people that it had one of the best Fuzz tones out there, but that it feeds back like crazy and is almost unusable because of this. Any opinions on either one of these? Thanks.