Microsoft Office 2010 was released to manufacturing last week. If you’ve got a TechNet or MSDN subscription, you can check it out today.
We’ve been working with the Technology Preview and Beta versions since last August. It’s a solid product, so when it’s available for purchase in the coming weeks, there’s no need to hold off.
The addition of the “ribbon” interface to Outlook, Publisher, Project and Visio are excellent.