I'll reiterate more strongly - Broken Wurli is really fantastic.
The same guy that had that hilarious Neo Soul Keys and VKFX review demos Broken Wurli here. Shows it off nicely. In addition, visiting the Broken Wurli page you can listen to demos. The demos have songs like Steely Dan's Do It Again, or Supertramp's Bloody Well Right, and the sounds are pretty spot on. I'm not the best keyboard player, but this particular keyboard makes me able to sound like Michael McDonald from the Doobie Brothers, like I'm a road-weary veteran. Lots of character and grit possible.
I can't recommend it enough for someone that wants a special, go to, keyboard sound.
http://www.youtube.com/watch?v=Xrm2NqFFaOs