Stackable is excellent, but it really needs its own theme. For example, Kadence blocks would not be as popular if it didn't have the Kadence Theme. Elementor has Hello, even Gutenkit has its own Hello Block theme. Are you considering creating a lightweight block theme to ensure no extra bloat is added and compatibility is ensured? I do not wish to inherit anything from a theme or unless all aspects of a sites design cannot be managed by Stackable?