(At the bottom) Souces? Nice.
Anyway, I think HTML 5 is great, but it's kind of the same as Flash in terms of being supported. For example, many home users can easily download Flash, or a new browser (for HTML5 support), so there's no problem. Businesses, however... many install Flash on their machines so that they can use Flash content on websites. But, would they upgrade their browser to one which fully supports HTML5? Many unfortunately still run IE6, so what would happen with them?