This is a clip from a website on CSS about adaptive stylesheets. It was written 5 years ago. I love the comment regarding mobile technology not having much of an impact now but may do in a few years time…. well that time is now and thank Christ some people were forward thinking
Designing for multiple devices is all about future-proofing. It’s highly unlikely that mobile clients make a significant impression on your log-files, if any. However, it is undeniable that they will do in a couple of years from now.