If you already own a Big Muff or clone thereof, you won't really need one of these. But if you want an over-the-top fuzz in that genre, or if you're a huge Who/Townshend fan, this pedal is a good choice.

One comment on that tone toggle--rarely (in my experience, anyway) does throwing a switch result in such drastically different tone from a pedal. Maybe I should label the two toggle positions "day" and "night"!

I really like the new layout--quicker build and cleaner result. The only tricky part is the tight soldering work required to connect the AC adapter jack to the PCB. Provided comments to Keith on that, so who knows--he may make a change or two. After all, this is a beta kit. I'll post here when the commercial kit becomes available....