I haven’t managed to find the time to have a play yet so thanks for sharing your findings.
Your workflow suggestion is a good stab how to utilise the tool. Partly finding time to test it myself was due to figuring out how I could introduce the tool to the cross disciplines within the office.
I cannot help but feel this is a great tool for a well defined and stable design system. Providing a more rigid sketch file for areas of UX to focus on new problems with existing components but with real data. Our company has been going through a rebrand and so the system is far from stable right now so despite some components being live and potentially utilising this tool to provide the ‘real’ design it’s very much in flux and subject to change. Hmmm