Sehe den Link, also mehr Standard mehr Sicherheit, und weniger bedenken wegen einsatz von HTML5
Weil:
ZitatW3C published today the complete definition of the HTML5 and Canvas 2D specifications. Though not yet W3C standards, these specifications are now feature complete, meaning businesses and developers have a stable target for implementation and planning. "As of today, businesses know what they can rely on for HTML5 in the coming years, and what their customers will demand