I have been thinking about generating PBR material with the help of AI software.  This is a little something I've been working on recently.  It's the free Mausoleum found in the P13 runtime and I've completely textured the exterior with AI-generated images.  You can see the repetitive pattern on the wall.  Part of this project is to create new material groups for the figure, both interior and exterior, using the Grouping Tool and replace everything with PBR-friendly material textures.