BillyS - 3:14 am on Apr 18, 2012 (gmt 0)
I noticed the new version today too. I had a couple of reports that only worked in the old version. I noticed the new version was tweaked to include that data. In the end, I'm happy I don't have to swithch back anymore.
On another note...
We're going to remove analytics later this year. It slows down the site and there are some newer tools that we'll run right on our own server. We already picked up 0.5 seconds by getting rid of Google+ and Addthis.