Well, the Expo gave us lots of great ideas and it was nice to see Ozrockrat and some other very-helpful forum members there. The downside of the Expo is that it gave us lots of great ideas! So, now, it looks like we're going to have an indoor shower and toilet in our plans. It's good to know that now, so we can plan appropriately. We're still going to make the interior minimally livable for now, and live with it for a bit before making any serious changes. But, it was helpful to see what can be done in other units.
Regarding the beastly Westerbeke diesel generator, we're going to list that for sale locally. It's just way to big, loud, and heavy. Replacing it with a smaller unit will free up significant space back there. The Westerbeke is a great unit and is rated for continuous duty. But it's more than we need or want. We can use the same wiring for the new, smaller unit, and selling the diesel will be a positive net $ deal.