What's interesting is this is the same way Microsoft got into trouble. A developer says, "It would be really neat if..." and then the playing field isn't level anymore. Allowing a web app to take pictures with Safari would be sort of neat, but then you've got other browsers that can't compete fairly. Next thing you know you've got a bunch of people griping about lock in, lack of standards and Embrace/Extend/Extinguish, etc. I'm not sure if it's right or wrong- just saying it's next to impossible to keep people happy.