I've got a Little Big Muff, and it does everything I could ever need in a fuzz pedal. I find the tone control makes it quite a bit more versatile than a Fuzz Face, which really sold it for me. I can get Eric Johnson or Joe Bonamassa-like tones as well as the more grungy sounds like White Stripes or the Black Keys. I also really enjoy Switchfoot's fuzz tones, which it does really well too. Overall, just a great fuzz pedal, and not only that, it's compact so it fits on my board!