The first BnB child theme was the first real child theme in the Lubinik story. It belonged to the early BnB phase, and it was useful in exactly the way first real projects tend to be useful: it worked, and it revealed a lot of things that needed to change.
It carried the visual identity of the site, but it also reached deep into the plugin and theme layers. It had copied templates, shortcode overrides, custom scripts, custom menu behavior, mobile fixes, translation styling, and all kinds of project-specific adjustments.
In other words, it was not only a child theme anymore. It was partly design layer, partly plugin override layer, partly experimental repair shop.
Messy does not mean useless
I do not think of that first BnB child theme as a failure. I think of it as evidence. It showed what happens when the architecture does not yet provide enough clean extension points.
If a child theme has to copy plugin internals just to make a site feel right, then the system is asking the child theme to do too much. A child theme should shape the site: colors, typography, layout shells, header and footer choices, contextual assets, and site-specific presentation. It should not have to become a second version of the addon.
That lesson became important later. JT Child, Musi Sereni, Passione Gatti, Comics, and Showcase all moved toward a cleaner metadata-driven template system. Each template package can declare its assets, removals, overrides, partials, and contexts without globally hacking the whole child theme.
The first BnB child theme is still part of the history because it made the need visible. Sometimes the first messy version is the only way to learn where the boundaries should be.