
1) big organization focus on browser's games,
2) Firefox 3/4, Chrome 6 (and chromium), Safari, Internet Explorer 9 have support for html5 and have fast JavaScript engines,
It's not a great point in history of video-games, but I see some problems that only time will solve:
- lack of IDE for testing,
- lack of standard for developing in html5: will my code run same in Firefox, Safari, Chrome and IE ?
- how much users are interested on it?
Only questions for now, but is a starting point