Good. Some of the most useful reports in Google Analytics ("Recency", "Loyalty") are also the most opaque. This could be refreshing if it makes it easier to get at stickiness and returning visitors out of the box.

Also:

Drill down on branches to follow visitor movements down to a single visit.

GA doesn't show you individual user visits. This would be stupendous, as right now we are forced to write our own middleware to capture this granularity.