I needed to import some KiCad designs into Blender and the default SVG import wasn’t working well, so I made my own: https://github.com/amb/svg_to_images
You should be able to just download the .zip from Github and it should be directly installable from Blender.
It imports SVG as image quads, with correct dimensions, and a DPI you can set in the import panel.
You can select multiple SVG and it will import each one into a separate plane.
It requires some setup to install, but if anyone finds this useful, please do tell me how the experience is.