I'm a big fan of that Robowolf who is behind that!
Did anyone tried Sketch symbol manager? I wonder how it deals with the Sketch 47 new feature external library
Using Symbol manager with v.47, works well just as mentioned in this video - https://www.youtube.com/watch?v=bkBTQHVpups, but may cause some troubles with symbol names when moved from one folder to another.
Reminds me of UX Power Tools...