French Version :)
http://moiscript.weebly.com/la-voiture-de-zarkow.html

Steps of the above video
(a cool thing not discovered before your very pedagogic video : for a Network seems we must use curves not obligatory with all segments "closed"!
Here 4 curves with external segments


0.00 Car seeamless
0.05 Splines Cage
7.57 Patches with function Network
10.35 first result
10.37 2 solutions
A : Rebuild patches with Iso Curves, Sweep & Blends (Moi Style)
B : Style SubDivision with function Rebuild, Direct Loft & PolyLines.

10.40 Solution A - Scripts used
ReconstructCurve - Multi Iso - Pipe

25.01 Solution B - Scripts used
ReconstructCurves (Polyines)- SubDivTools (SubD/ Slit) - SubDiv Classic

40.09 Comparaison Solution A / Solution B

What solution is your favorite method between A & B ?