For studio sessions that don't allow a great amount of time with a subject, the ability to group a handful of lights in different configurations can save lots of time and allow for flexibility of looks. For example, the Buff Cybersync allows you to have 16 lights on a singular frequency, and group them into 8 different configurations that allow individual lights to be in multiple groups. And, to extend the idea, the ability to cycle through a specified set of groups rapidly (speedcycler) would allow a fast way to get multiple looks from a single pose by your subject (for the shoots when you only have a few minutes, and you need to get everything you can).