I have tried both Silverblue and Bluefin and I realized that I want something in between. So basically Silverblue+codecs+drivers.

Maybe https://github.com/ublue-os/image-template is the way to go when I do my setup next time.

Same but for Kinoite and Aurora. I recently rolled my own image off Kinoite using the template you linked. I highly recommend it! It’s fun, pretty straightforward, and it feels good to have a custom base for your exact needs.