Default folder is the main (only is more correct) finder navigation I use, almost from the day I purchased it. It is useful from both the main menu and of course from the open/save dialogs. In fact I treat it as an extension of the OSX and can't think of an operating system without it. The new feature of expanding view of the files fits apples' new architecture like a glove. Don't remember when and how much I paid the last upgrade, but I assure you that the this is a money well spent.