Liking it a lot...
Enterprise 2.0 Collaboration for everyone!!!
I've been playing around with it and it is NICE! Great tool for the small/medium business or work teams/business units within an organization. The new features are outstanding...
Updates to the Activity Stream is by far the most noticeable and long overdue along with the influences of Jive Edge -- great combination. Certainly Jive Anywhere deserves an @mention. The theme builder is also a very nice touch - allows for site look/feel customization without any heavy lifting what so ever.
All in all...a win - win for everyone.