We use the Intrinsic driver, it’s reliable but early on we did get a lot of unresponsive Apple TV’s that required reboot but that seems to have been solved. We avoid the official driver as the constant OS changes seem to break it. A shame, I’ve resorted to recommending the new Roku Ultra with Dolby Vision support so we can use mini drivers as they are the best thing about Control4 integration with smart tv’s, etc.