-
It's a fairly involved process to get exactly what you want out of it.
I drew and sent a fusion 360 3D design, a 2D design, all the angles, tube lengths, boss placements, the cable routing, the distance of the bridges from the dropouts, the distance from the top of the seat tube that the seat stays join etc etc. You have to specify everything. The one thing I forgot to mention was where I wanted the front mech di2 hole and they put it on the front of the seat tube rather than the back where it enters the mech.
You live and learn
Exiting! I think that the market niche in regards to framebuilding that could prove the most profitable is as an consultant to prospective Walty-buyers (I think I would be willing to pay if I didn't want to learn).