Thanks for the feedback! I like your idea about how the atomic design principles might work with Web Components.
It's unfortunate that IE11 is still a blocker for many projects. Hopefully, Chromium-based Edge delivered to Windows 7 and 8 will help to slightly reduce IE11 usage under 5% where it still stays. Until then, there are polyfills, but using them results in not so graceful degradation as we'd want it to be.
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