My opinion is pretty much use official apps just use on devices that designed for it, i.e brands like Nvidia, Amazon, Apple, Smart TVS i.e Lg, Samsung etc where its 4k resolution, no air mouse and official on a TV based OS, not an Android based around Mobile/Tablet. why anyone wants to watch Netflix in 480p using an air mouse is beyond me tbh lol
Example
Hdmi 1 - Buzz TV XRS4000/XRS4500 - main viewing box iptv, vod apps etc
Hdmi 2 - 4k stick (cheap) - official apps etc
Best of both worlds then, unfortunately there is no all in one box lol
Keep Buzz TV boxes for our main purpose - IPTV, few third party apps, jobs a good un
But as above Prime works from Google Play, Netflix works but as above is 480p (airmouse) so as users we have the option if we want.