In the current version of Command Center, an "Update All" button appears on the SONAR item in addition to "Update" if there is an update for one or more of its sub-items. However, that button only updates the sub-items and not SONAR itself. It would be nice if this would actually update SONAR as well. It would be much more convenient if I could just click one button and then go away for a while and come back to having everything updated rather than having to babysit the update process. It's also confusing to have an "Update All" button next to a "Update" button and have them update two completely different things.
As bonus, a global "Update All" that updates absolutely everything in CCC whether it's under SONAR or not would be nice too.