Progressive enhancement is so ingrained in what we do that it makes it difficult to put hard numbers against the cost of not doing progressive enhancement. Hopefully, these two small case studies help illuminiate things a bit for those who may still be a bit skeptical.
Chattanooga is brimming with smart (dare we say, brilliant) designers and developers. Unfortunately, we don't come together to share our knowledge and our passions as much as we could. Until now, that is!