In order from most to least favorite:
Hyperion: lives up to the hype as a muff killer. I've built several combo variations with this circuit I like it that much.
Silver Crank: gated fuzz that sounds like a bit crusher. Has a clean well behaved tone.
Ruiner: gated fuzz with a saturated wall of fuzz tone. Like the evil brother of the Silver Crank.
BIT: has some cool crushed fuzz tones, but is SO LOUD! Goes from 0 to 11,000 in the turn of a hair.
GZ: first time I've built this circuit and still getting a feel for it. Kinda sounds generic to me, acceptable fuzz tone, but not unique. At maximum fuzz it gets a bit trashy and harsh.
Dark Boost: dirty boost with some fuzziness in the background. Somewhat boring, like most boost pedals. Havent tested it's synergy with other effects yet, where a boost really shines.
I experimented with combining the Hyperion and Ruiner on the right side with the Crank on the left side and they sounded really good! I was expecting a noisy mess, but found more fuzz sounds in the combos.
I'm glad you dig it, and that's pretty awesome being able to combine effects like that. Opens up a lot of possibilities.
Today I got started on my first build from PedalPCB and I have got to say: it feels like I'm cheating having only dealt with Vero. They even give you a drilling template - doing the layout work took me forever to measure and line everything up while being sure there was room in the guts to do what I wanted. I don't know how long it took me today, but it wasn't very long. It was nice to only have to line up the paper template: line it up, punch it, pilot hole, then step bit.
joe