Bookmarked https://wptavern.com/gutenberg-12-5-introduces-global-styles-variations-preserves-adjacent-button-styling-and-adds-alpha-transparency-to-color-pickers. A lot of my WordPress sites …

A lot of my WordPress sites are based off a select few “base” themes, which I’d then change the fonts, colors, and spacing of (in a child theme, obviously). Being able to do so in theme.json will probably make that sort of thing quite a bit easier.