I made a few changes. I added Darius's Innovation section and some color to the sections that were gray.
I think Darius's Innovation section fills out the site nicely. There are no links, because the content area is a child of the parent frame holding the navbar. This is composition, not inheritance, so I can't reach the "current" instvar easily. Altitude can be RESTful, so I could make the whole site RESTful. And if it was Seaside, I'd punt and call a continuation. The site may need to be re-structured, but for now I'm just going to present the Innovation section without links.
Chris