I've gone over/drilled the Pressure Passing material many times, but 1/2 only a bit. I like 1/2, though.

I saw that Iron Maiden back control, too, but didn't know that guy. I know Dave and Dan have interesting back mount and guard techniques, so not surprised to hear he is a Camarillo black belt.

Haven't watched Kasai 3. Wasn't surprised one bit to read about about Paul Harris.

90% of my YouTube/internet grappling viewing these days is wrestling, judo, and MMA grappling. That's where my head and game has been. I've been working on takedowns and non-sport oriented BJJ a lot the past 1.5 years.