It's been proven that the philosophy of teamwork drastically improves the speed of which something can be done. The fact that there are more supporters of HTML5 in the industry shows that it's the most backed language, and that's not a bad thing, especially with as well as it runs. As of this day, I haven't experienced near as many issues designing games or anything else using HTML5. It's obvious enough that it will get even better, and at the rate that the improvement is going, many more great things will come of it's usage.
Obviously Google cares about the entire topic though, or they would have never open sourced Chromium and allowed for the creation of Node Webkit, which is quite frankly, extremey useful.
And to top it all off, Construct 2 is a much more affordable program than anything of it's type. Overall, it just beats most things.