Emphasis on `if usable` I don't think the general crowd will adapt itself to go on to Apple's stack unless it is radically better. Till Apple gets its develop

Emphasis on `if usable` I don't think the general crowd will adapt itself to go on to Apple's stack unless it is radically better. Till Apple gets its developers to use what it makes, by enforcing it on its App Store, like the way it pushed people for Webkit - Otherwise it won't have takers.