New Category setting: Dynamic Voice Groups.

The ability to, when creating a category in your server; mark it as a "Dynamic Voice Group". This allows you to create one "Master" voice channel, and then modify the category settings so that when the "Master" voice channel reaches the designated capacity, a duplicate voice channel is created.

Edit: To clarify; in my ideal world, there won't be a cap on how many duplicate voice channels that are created - It will add as many groups needed by the community.