We manage/sell hundreds of brands, so the prospect of setting up pages and importing images manually is pretty daunting.

Would you consider adding an option to your Brand extension to import the Brands (and corresponding descriptions etc) en masse via CSV?
Also if we could point the extension to a folder to automatically match the brand to a logo, that would be perfect. So, for instance, brand 'Adidas' would match to '/target/folder/adidas.png', brand 'Hewlett Packard" would match to '/target/folder/hewlett-packard.png'.