I dunno. Can you deal with right-to-left, left-to-right, and vertical languages with different glyph forms on the same screen while also coping with multiple accessibility settings, sub-pixel anti-aliasing, embeddable GL components, component reusability, efficient updates on state changes without a full re-render, and platform support for over 200 different graphics chipsets?

I'm just saying it's a problem domain that is consistently underestimated.