I got an amp from him a little bit before he was doing the black sun. It was the blood and thunder mod. I started following him when he was using heavy sleeper for his channel.
I'm glad to see them not only take off company wise but that they are working together. I attribute what little bit I know about building amps to Jason, Shea, Nik at ceriatone and Daniel at Deadweald. All of them have went above and beyond to teach me stuff. It is a breath a fresh air vs the guys who are basically doing slight variations of the same Jose mods and treating it like a state secret or some weird secret society.
These days we have a lot of options for gear and it's nice to be able to buy stuff from guys who are genuinely excited for you to play their products instead of builders who have become faceless companies like all of the old brands Marshall, Peavey, Randall, etc.etc.