I just noticed one thing about divers and spouses... it seems many men seem to need to justify the equipment to their wives whereas the wives just buy their stuff. Hmmmm
You are right, it is just a matter of degree of justification
Best tip is what I did with my wife, got her into the photo and video bug, so she helps carry things and we can share the gear on carry-on (well she always was good about that, but now I can justify carrying two still housings since they do not take up that much extra room since I already carry the dome port and macro port anyway.)
