It may be great for teams : the possibility to share or at least easily copy favorites / recents projects. I guess you can do that by looking for the .cfg file and by copying the content but it would be easier for end-users to have a button for that.
It’s an easy way to build a “library” of projects. Of course you still have the possibility to share projects on the server but it’s not the same. Sometimes users have a lot of reports but use only a part of them daily. When a newcomer arrives, it would be great he can access to those in the easiest way.