Perhaps everyone else already knows, but I just discovered that there is quite a collection of articles by David Gustafson, building tips from the Pobereznys and others, and profiles of individual homebuilt aircraft and their builders on the Aircraft Spruce web site. They are all tucked away within the Kits & Plans section. Here are some direct links:

Perspectives on Homebuilding (designer profiles and other articles)

More Perspectives on Homebuilding (building tips and DIY articles)

Aircraft Stories (individual aircraft & builder profiles)

Like I said, maybe everyone else already knew this, but I've got some reading to do.

Cheers,

Matthew