In anticipation of Android 4.2, I'm looking to buy a Miracast adapter for my Samsung Smart TV. I've had no luck so far, and honestly don't really know what I need. From what I understand, it's still a very new technology and therefore isn't commercialized yet. Can anyone point me in the right direction? Does it make sense to wait a month or two in hopes that someone releases an adapter specifically with Android 4.2 in mind?