I've got Jelly Bean running on my GNex and I think the new UI is much nicer. This review spends a lot of time nitpicking the buttons, and the blown up pictures

I've got Jelly Bean running on my GNex and I think the new UI is much nicer. This review spends a lot of time nitpicking the buttons, and the blown up pictures do make them look a little off. But I don't notice it all when using the phone. In my opinion this review leaves out the best new parts of Jelly Bean. The notifications pull down has changed to show better previews of text or email messages. Including showing previews of both messages if you have more than one. The overall look and feel of the notification UI (and integration with the cards) is also much better. This review also doesn't spend much time talking about the new cards system. It took me a few days to integrate it into my workflow but its really nice, especially the integration with Google Places. I basically see cards as a more refined UI to Google search results. Just my two cents, overall Jelly Bean is a good improvement to Android and continues Google's goal to unify the Android UI.