It would be time saving, when have more option to change the config from Users and Extension with import. At the the moment you can't change many settings from the Users, like the SIP Tap, you must now manually change the Number. It would also usefull when you can change the number in a analog or digital port with a import because you need many time to add the number to the port when you have a 500v2 with 12 Expansion Modules. With a IP DECT Extension the same Problem when have like 250 DECT Extensions you must go in each one to add the IPEI.
In the Aura Solution you have one big import Excel where you change every setting of a user and Extension and you can merge it with a existing setting.