I guess I lucked out because these showed up today.
Spent an hour or so messing around with them so I'll give my first impressions.
Before I start gushing about how great they are I have to mention the knob application. On both pedals they were pressed down far enough to be difficult to move (the mids knob on the ODB was especially bad). My Witchfinder also had this issue but with only one knob. This is easily fixed by loosening the screw and moving the knob up the shaft slightly but it seems to be an odd issue when you consider just how much care he takes with all the other aspects of the pedal.
But I'm here for great sounding dirt and these deliver.
Cthulhu: This is probably premature but, I'll be selling some of my other fuzzes for sure. The Fuzz texture is great through the whole sweep and the depth provides plenty of variety. It makes me wish there was a smooth depth sweep on the few other pedals I have with just a Rotary or switch. Sounded just as good at lower gains as it did being boosted. Its a winner.
ODB: I was directly comparing it to the Lil Fella both at 18v. The ODB seems naturally brighter and slightly more aggressive in the best ways, but they could get to be tonally similar with EQ adjustments. The ODB almost felt like a supped up ultra version of the Lil Fella with extra bells and whistles. And running the ODB into my Volt Thrower clone just solidifies that I need Magic to make Super Volt Throwers. Ill have to mess with this one some more but I definitely see it coming in handy at lower gain boosting into fuzz. ODB -> Cthulhu -> Origin SV sounded huge.