@cferdinandi I think #WebComponents are a great way to distribute parts of #DesignSystems, especially if you're dealing with varying frameworks and/or working with heavily polluted or legacy codebases.
However I do think that CSS is evolving at such a rate that Web Components will take more of a backseat when distributing design systems. They will still be present but mainly to provide JS behaviour (as they should) while more modern CSS will handle visual consistency
DavidDarnes