Thank you, all, for picking up this dialogue.
First off, I should give my thanks and gratitude to Fredo6 for making this plug-in happen. Thank you!
For my workflow, I avoid using anything but the Vector setting for scenes in Layout, and I don't use a style that shows the textures unless it's abosolutely needed . Raster doesn't handle lines well and is 'fuzzy'. The Rastor materials included look great in Sketchup, but don't translate over to Layout. When I tried a hybrid compromise, the Rastor section fills become blurry and not very useful.
I'd be more than happy to give examples of hatch patterns I'd love to see available for the types of materials I use creating drawings for cabinetry (in addition to the Vector patterns currently available at least four different types of sheet goods, three types of solid wood, plaster/gypsum and stone countertops would all be fantastic).
If it's something that's doable with relative ease for you, Fredo, how can I help?