I created a KDE Splash Screen for Solus, using the Solus SVG logo from the branding page on the Solus website. Maybe this could be set as default on the Plasma ISO? Just an idea :-)
(for those who want to use it right away: you can easily install it by unpacking the zip and moving the folder to ~/.local/share/plasma/look-and-feel and selecting the Solus Splash Screen afterwards in System Settings -> Workspace Theme -> Splash Screen)
