Camino was my browser of choice about 5-6 years ago when browser innovation was really stagnant, choices were few and far between on the mac, and my poor sawtooth couldn't take the firefox bloat.
I have a special place for it in my heart, but I know the developers are a small group and can't keep up with the likes of Google, Mozilla, Apple, etc.
However it did come in handy a few months ago when it was the only mac browser that could properly display some obscure wysiwyg blog tools that the school system I worked for was using.