Not quite yet. With the 3.0 release, we're very happy with the huge amount of features in our single-sign on solution that we provide, pulling data into Joomla from Facebook, as well as the social widgets and other add-ons.
The next few releases will be focused tighter integration for pushing more data to Facebook and more integration between JFBConnect and other Joomla components.
Hope this helps answer your questions. Keep an eye on our Twitter or blog for more information as 3.1 releases (December) and more releases early next year.