Flatten and mirror layers without destructing and update them like a boss.
Long gone are the days of manually updating screens in user flows or storyboards. Once you set up your screens via Flatten you can confidently export your flows when needed, knowing that all your views will reflect the most current state of design. *And* it accomplishes all of this without cluttering up your symbols (which is great if you are a symbol organizing junkie like myself).
Allows for easy mirroring of artboards without the tedium of copy/pasting or extraneous symbols
None (for the use cases we've identified in our design process)