I, for one, am highly appreciative of your efforts on this map, Penguin. I think that most of us feel the same way. It looks fantastic! I can sympathize with the time management it takes as well. I remember my undergrad years -- because they weren't that long ago. It was tough trying to juggle family, a girlfriend, two undergrad majors, student organizations, friends, and a job at the same time!

Kudos for spending any time on it at all!