Second Life Viewer lacks the ability to easily Add or Remove another whole outfit folder by simply right-clicking an outfit folder. Other third party viewers already have this function while the official viewer does not.
Currently in the official Second Life Viewer, one can only add or remove individual components from another outfit folder by manually selecting each component within an Outfit folder and Adding/Removing them, either in singles or in groups of singles. There is no Add/Remove the whole outfit from right-click dropdown function in Outfit Folders in Second Life Viewer.
This is inconvienient, time consuming and annoying. I propose Second Life Viewer is improved with the addition of Add/Remove Outfit Folder dropdown functions when right-clicking an Outfit Folder in Second Life Viewer.
Note to devs, please experiment with Firestorm Viewer's Outfit Folders right-click dropdown functions as a guide to Second Life Viewer improvement.