And there we have it. What I find super interesting is despite this setback for Facebook and the failure of ChromeOS, Mozilla will still push on with Firefox OS (B2G) when the resources are much needed elsewhere. Oh well...
If you assume ChromeOS will be maintained for years to come by Google (because they can afford it) and it will be improved then it might have a chance of becoming something big.
So the only reason you say it's 'early' is because you assume Google will keep it alive long enough to have a fighting chance.