Mike, welcome, nice to see you on here answering the questions. As an upwrong rider who nonetheless has a hankering after a trike at some point in the future, I have to say the Innesenti strikes me as impressively engineered, desirable, but compromised (the idea of non-compromise design is sadly oxymoronic). Lack of luggage facilities on the sport model (how about a streamlined box as certain other manufacturers offer?), no front mudguards, I think there are better gearing options out there (how about the SRAM or Shimano 10 speed MTB systems- bigger range with fewer custom parts?)..You mention rear lights on the web site, what about fronts? And so on....
And it doesn't fold in any way shape or form. I know that it's designed to be stiff yet comfortable, hinges etc would limit that, but people might want to go on trains or carry them in cars occasionally....