I'm not going to debate absolutes, but it is patently obvious that Android is relatively more open than iOS or Windoze by such an immense margin that your statement seems, well... asinine. Could it be better? Yes, absolutely. But, given the BS business model that Microsoft has always had (which is really the same for Apple, though they are better at marketing), Android is a hippie commune by comparison.

What do you think about the prospect of Gecko?