Just wanted to update again. The factory is still closed but I'm in touch with my partner and he's still working with the engineer.
Some specs we're considering for the CP42-L2 Atlas, the 2-section tripod with 42mm tubes and a 100mm systematic apex:

Maximum height - 72" / 183cm
Folded height - 43" / 110cm

This folded length is what concerns us, in that people may not be willing, or able, to carry such a long folded tripod.
Weight will likely be around 5 pounds.

What do you all think? Is that ok?
We can always shorten the max height a little, and then get a shorter folded tripod.