The Geo may be his secret signature geo but its a long top tube and a normalish H/A

 Not a secret anymore.

fork length (a2c): 475 mm (with ZS headset)
top tube: 21.75"
min. chain stay length: 14.75"
adjustment range: 1" (aka length of dropout)
headtube angle: 69°
seat angle: 72°
head tube length: 4.3"
seat tube length: 12.5"
bottom bracket drop: -10 mm
seat tube ID/OD: 31.6mm/34.9mm

 Hahaha the only difference between my frame's geo and your's with the same a2c is the seat tube angle (73.2°), BB drop (-15mm), and the weight (6.4lbs)! Why go for 31.6mm seat posts though? I've been riding the frame with the fork at 100mm and it feels pretty good on the jumps; definitely going to drop it to 80mm and see how it feels

 A small one would look funny with our big tubes and be hard to cope without crushing top tube. Plus we are more Mtb riders!

 That's true. I wonder if there's ANY detail you missed.. And I was under the impression that 30.9mm posts were more common.. Also, was this all Will's geo or was it a sort of collaboration to come up with this geo?

 30.9 is common on dh bikes yes. Wills geo for sure I don't think I tweaked much I just worked with it. Hence the seat tube penetrating the downtube for some slam clearance giggity Check out our album of his frame raw

 Chose the seat tube size because
1: i had the right sized clamps and posts already, no point going out and buying all new ones.
2: because as said, it looks much nicer against the massive tubing.

 Nobody was, can't wait to ride it.

 I kind of mildly was

 What if it already is built?

 then take a picture , this colour scares me , and i wanna see how it looks with parts on it

 you know me, i wont take pics for a while haha. maybe soon.

 do it ! i wanna see if it makes or brakes the yekllow

 i need good light and setting to really capture the yellow, even this pic makes it look greenish.

 im not a fan of yellow but if it looks good and done right i dont mind it

 ive always been a fan of yellow ever since i saw a certain yellow NS on here years ago. believe me, this build has been done right

 It's pretty spectacular, way more yellow in person though.

 (Geo?) Look up ^

 sorry yes thanks