You know what's sad? I used to advocate for MUI back in version 2 and 3. It wasn't perfect and I didn't exactly like the rendered code, but did one thing pretty well (and I wasn't the only one stating that either), it was more accessible (WCAG-compliant) than many other alternatives out there. Version 4 however started losing some of that benefit and 5 I am not yet very familiar with but an early look at it doesn't look overly promising. The problem is, other than Figuration (https://figuration.org) which is unfortunately jQuery-based and thus an impossible sell at any major company looking to implement a design system without writing everything from scratch, I can't find any other viable option. Curious if you happen to know one.