http://youtu.be/StiKvGUDSx0 - combines clones of an MXR Distortion II and an IC Big Muff for a Siamese Dream-era Smashing Pumpkins sound.
My ears aren't as trained as some of the people here, and I know that what you like is relative and all, but still: just curious to see what people think of this thing. I think it sounds too good to be true, so I just wanted some other opinions before adding this to my shopping list (you know if something's got me considering bucking my Boss tradition, it must be special!).