I see there’s been a good of threads about this same situation.
I do however, like this idea. – http://themeforest.net/forums/thread/theme-rating-ideas/48608
Maybe they think saying its HTML5 will get them a couple extra sales. I mean, there’s no need to put html5 unless it’s been fully implemented, imo.
Congrats guys. Thanks for the awesome market place/community you’ve built. Great to hear that it’s been a whole 5 years, and has been growing and getting better and better every since.