Who are these people that want the web to be some sort of sterile, perfectly conformist, UX's wet dream? Flash is still warm in its grave, and people are already blaming it for crimes that HTML5 hasn't even really made yet. Don't get me wrong, when the function of a website is to perform a task or convert users into paying customers then by all means streamline the crap out of it. The sites that do that well will succeed, the ones that create an unusable mess will fail, simples. But don't go around pointing fingers at everyone trying to make something innovate or different. Make no mistake, a lot of the well accepted web2.0/native app tactile/animated interface elements we take for granted now were birthed during the frenzied experimentation of the mid 2000s Flash era. I for one am occasionally delighted to visit a site with an off the wall animated interface, tiny fonts and crazy navigation. It's food for thought, sometimes inspiration. Yeah, maybe they got it horrible wrong, but its creative.
And besides, this guy is really scraping the bottom of the barrel here. 404 a "HTML5" problem? Auto-playing vidoes a "HTML5" problem? Low contrast colour schemes a "HTML5" problem? Has he even got the slightest clue what "HTML5" is as opposed to other HTML versions? All the examples in that article are just shit sites, nothing to do with "HTML5". Gimme a break, this is just link bait, what a joke.