I'm picking this up then. Everythign else limits you down to single level, 3D Cart goes 2 level daisy chain deep, but doesn't allow any conditional settings, which from what I've seen browsing the forums and guides and such, this does that too.
Alright. Time to map this beast out.
Thanks for the tip.
Would it be better in Excell, can that be imported as variations or options within the system?