Ok, I'm going to entertain you, but when the whole family is on Apple and the functionality suits, we're not likely to be changing phones, especially on contract. I'm looking to change the Touareg anyway having owned it from new for 3 years now. Looking at what to buy and phone connectivity, is one of the points to consider. If the iS300h doesn't do it, it comes off the list when there are others that do. Its just one of the considerations in making the change.
I vowed never to own another Lexus having had a bad experience with an iS220d and woeful service from the main dealership (Sytner), but, I can go to another dealership for service as long as the car is good and fits our needs.