It is extremely complicated for browsers to change their existing behavior, and we should be cautious about them doing so. We could however introduce another a

It is extremely complicated for browsers to change their existing behavior, and we should be cautious about them doing so. We could however introduce another attribute that has the correct behavior, deprecate `disabled`, and throw warnings during ARIA validation/linting for pages that continue to use it. Call it `blocked` or `unsusable` or have if you want to be fancy, make a `status` or something with attribute with multiple values that it accepts. Whatever seems most reasonable. But my point is we're not trapped in the world of developers needing to poorly replicate browser functionality for every single form they make; we could still have an attribute that makes it easy for developers to by-default program forms with the correct behavior. In Javascript, adding `let` and `const` didn't require us to get rid of `var`. We didn't have to change `var` behavior to make `let` throw errors on redeclarations. There are options here for providing tools within browsers that work correctly.