My workflow consists of starting with the same nodes every material, so I was wondering if there was a way to simplify this. Similar to how ZBrush allows you to save preferences/document you want to appear when loading the program, just with the graph in Designer. I found you can save the viewport/material settings, but couldn't find if saving a default graph was a feature. I have accidentally saved over my default file more times than I could count.
Best wishes,
Kyle