yes its amazing the volumetric difference in accommodation between C40 and C50 effectively all within some 4 ft or so of the WW hull, and of course, a more permanent cruising mode would ideally require larger accommodation than C40 presently offers.

Collapsibility aside, in striving for the ultimate minimalist cruiser the outside of C40 suits me fine, but inside definitely doesnt. Not the least of which I couldnt hide a C50 around the house. But I could probably get away with a C40.

It must drive Rob spare trying to satisfy the seemingly never ending alterations for everyone. Such is the life of the designer.