I don't know about the rest of you, but for me, the adapter is no solution at all. The main reason I want to connect wirelessly is so that I don't have to switch inputs.
I agree, I would love this feature as well, but having to switch source/input is not a deal breaker for me. Having said that, I would much prefer not having to do it, and being able to use the build in feature, like I can with my phone.