This is true now, but Dart is also less than a year old. I don't have strong feelings toward Dart either way, but these things have a gestation period. Internet

This is true now, but Dart is also less than a year old. I don't have strong feelings toward Dart either way, but these things have a gestation period. Internet Explorer didn't support JavaScript at first either, and Safari and Chrome didn't exist in 1995. So it really remains to be seen.