the Fly Clone Project

I've scoured high and low, and i've only been able to get vague half-answers from the internet.
"it's like a modern fender neck"
"it's chunkier than the fly's neck"
Can i just get a shape? like "it's a C"? I only see people saying "oh it's chunkier".
The only parker i've played was a pm20 and while i enjoyed it i feel like the neck could've been thicker.
Does the nitefly alleviate this?
I would appreciate if someone told me this, please and thank you.

I would call it an Oval C, not very different from the P20. I don't have the measuring tools to be able to tell you the difference, but it's minimal to my hands.
Someone else can chime in with more factual data!