It’s good they exist, but accessibility is only one aspect of design. The HIG tell you how far a button should be from the edge of the screen. They tell you wha

It’s good they exist, but accessibility is only one aspect of design. The HIG tell you how far a button should be from the edge of the screen. They tell you what specific colors to use for certain items. Also I’ll just point out that a standard is only meaningful if it’s widely used. We could debate how widely used WCAG 2 is, but it’s not anywhere near other platform standards.