[tallerholler]

I haven't used ruby but ive been writing python for many years and so the indentation-based syntax definitely something I enjoy. But that said I didn't even use coffeescript until I was forced to while working at a huge media company where the big project I worked on had the large client written in coffeescript... once I got used to working with it I think I enjoyed the clean code and productivity gains..

I guess your milage may vary though depending on what you're doing etc.