I made a sword generator hda and used a TOP net to create a lot of variations and render a contact sheet. There is something priceless about having all the work put into the creation of a procedural model pay off when you see the PDG working through all the variations. This is something that without PDG felt more like an abstract achievement, you might think to yourself "I worked out the ruleset which makes up a certain thing" but not be able to immediately demonstrate clearly how powerful that is.
Thanks to Sidefx for creating such an amazing piece of software and also thanks to Entagma for the tutorial called PDG for design.
The hda and project files are available here https://gum.co/LntlG if anyone is interested message me and I'll send a discount code.