In reply to Shapeshifter 3.

The idea of having an official option-packed "Kitchen Sink" theme developed by WP.org is - in my mind - a non-starter. Such feature-rich themes lead to theme lock-in, where it becomes more and more difficult to switch themes because you have no idea what will "translate" from one theme to the next. I'm not an expert, but it's likely the theme review guidelines prevent a lot of the potential customization options you're envisioning, specifically to prevent this sort of lock-in, which is why you don't see that sort of theme in the repository.

As well, an official WP.org provided "customizer pack" plugin is also not going to happen. Firstly, AFAIK, WP.org isn't involved in plugin development other than the Feature Plugins which are specifically intended to be merged into Core. And secondly, the options provided in the Customizer by default are actually very few. It's likely that the options you're seeing in Edin and Sequential have been added *in addition* to the default Customizer options, rather than anything being deliberately limited. (Unless they are disabling default Customizer sections because they aren't supported by the theme, in which case there's no way to force a theme to abide by options that it doesn't support)