Carplay already works on the AAWireless adapter, I've been using it for a few months.I like my AAWireless. It's been pretty near flawless and the interchangeable chord offers more flexibility unlike the MA1's fixed USB-A connector. I have mine connected to the USB-C port so I can use more common USB-A flash drives (well, if the radio UI wasn't kind of awful for it). They're also developing CarPlay functionality.
True. I say 'in development' since AFAIK the feature is still considered in Beta.Carplay already works on the AAWireless adapter, I've been using it for a few months.