Either Apple or Sky have updated the AppleTV app on Stream because I'm now getting UHD and HDR10 via the app whereas before it defaulted to HD because my TV doesn't support Dolby Vision... Either way, I'm extremely happy because I now have AppleTV on UHD with HDR10 and the quality appears to be better than the native app on my Samsung TV 😀...
Oh and I watched a 2 hour+ film on Sky Cinema without an any audio resyncs and brief audio drop on Sky Cinema in UHD with Atmos earlier 👌🏻
