I have seen a vid or two of the supreme, but haven't really thought about grabbing one for some reason. Probably because it's a teensy bit pricey for me as a "just gotta have another clone of that" pedal, and I have a few Super-Fuzz clones and one of the real thing.
If you or anyone else love octave fuzz and don't have one already, get yerself a Danelectro French Toast. It's a cheapo plastic enclosure, but it's got a great Foxx Tone Machine copy inside of it, and I found mine for 10$ more than a Behringer SF300 new. But, it's been recently discontinued, I was able to grab one of the last GC had, and it apparently took them a few weeks to find one with a box. I'm sure there's a few more running around out there.
A fuzz in that set of mystery pedals that was an eye-opener to me was the SuperCollator. It's a combination of a Super-Fuzz and the previously unknown to me Harmonic Percolator. I've loved Albini since I first heard Big Black back in the 80's, but had no idea what he used on guitar besides the Travis Beans he used. Once I read the description of SuperCollator on that page, I found it's related to the Harmonic Percolator that he used and read a few exposés about that kind of lifestyle. The sound's a pretty distinctive fuzz when you hear it maxxed out. For all the nastiness of Albini's sound, the Harmonic Collator (surprisingly to me) supposedly created just unbelievable levels of even-order harmonics. I'm pretty sure that's the fuzz being used on the solo/outro (maybe the whole thing, it sounds like a volume knob swell into the solo) of this song.
The SuperCollator is it's own weirdness on top of a Harmonic Percolator. From the demos I've seen, the HP is mostly a manageable and sweet-ish distortion until you push it hard. The SuperCollator is already a weird, spitty distortion when you get the Balance control to 50%, where it seems to hit unity with your clean volume. Beyond that, the Balance control puts even more nastiness and spits more. When I got it I thought, "Wow, just the most vicious straight distortion pedal I've ever heard." It's a distortion that does not understand or care that it might be able to sound like a normal amp. Even though I'm not certain how he mashed up the circuits, upon getting an explanation on the intent, it kind of makes sense that it's a mash up between an even order type-a circuit and an octave diode fuzz. It just spits and hisses on every fade out no matter what the settings, and on the attack if you've got most of the knobs anywhere near 50%. It's not a perfect circuit, though. I pulled it out a minute ago to make sure my first impressions held, and found it would happily pick up AM radio when the volume knob was all the way down.
Even then, it's certainly its own sound to be loved and learned. If I'm shopping for a particular fuzz these days, it'd be a Harmonic Percolator or one of its reissues or clones.