Hey, Fos here, that first Shimizu was actually based very loosely off the H-Street Macaroni Kid board.
Riding it (in 2016 when we first did it) it was way too short and the WB was tiny, it felt like a mini or something. I revisited it in 2018 and based the WB and length on more modern board specs, that was the 9.125 Big Egg, and everything else has been more or less loose variations on that since.
Got four new eggs in the Heroin catalog that launches Feb 1st.
Fried Egg 2 8.9, Symmetrical Egg 9.25, Symmetrical Egg 9.5, and Curb Killer 2 10".
I think Fos said in an interview that that was a Mike Carroll plan b board, maybe the Nirvana graphic. iirc it was Daniel Shimizu’s request.