I agree - none of the other frameworks I've tried have felt right, but this looks like a great fit with Rails - we'll see if I feel the same way after using it though :)
One quick thing I noticed playing around creating a demo app - the generator seems to have generated some incorrect haml in the layout that it creates. First, it has "javascript:" instead of ":javascript" for the filter, and once that was fixed I noticed that I had to change 'window.preload' to 'window.joosy' to get things to work.
