We’re using Nirvana and it’s pretty dang fantastic—definitely a great way to with minimal effort (on our end) have a slick-looking website. I did just spend 20 minutes trying to figure out why the animations on the cryout columns were broken after updating though. Turns out that the animations are cleverly disabled for situations where the resolution of the display are too low for them to work properly, but I had to dig through search results to find that buried somewhere.
I appreciate the failure-state saving me from myself, but if the mouseover help for the “Column Display” setting could note that the animations will automatically disable themselves when viewed at lower resolutions, it might save some pain for future users.