I seem to think Pete really digs on Dwarven Forge terrain.
I walked by the GenCon booth a few times, and I glanced at the various KSers a few times too.
Nice stuff, but too rich for my blood.
Surfing Netflix last night, and holy crap - there's a 2016 documentary about the designer!
I immediately watched it. It's not great; oddly edited, and a score that's excessive on the director's guitar chops. Still, it's also a bit fascinating to see glimpses into the studio and practice and culture of it all.
I'd say give it a shot if you have a some downtime. YMMV.