I just know it's not my skill... same with painting a room, I'll paint a large room in 10% of the time my wife would take - but I'm hopeless at cutting in neatly. My day job is as a designer and the idea of solving the problem and designing everything in on one PCB appeals to me.
It's a Frog FX1 https://frogpedals.com/index.php/product/frog-tube-preamp-fx1-ruggedized/ which is essentially a Fender Dual Showman / Alembic F2b Preamp preamp running at 450v inside