If you are watching The Crown or Stranger Things on a 13-inch laptop screen, no. You will never see the difference between SV1 (4K) and VMAF (1080p). The pixels are too small.
To understand the significance of SV1, one must look back to the transition from physical media to digital. In the late 2000s, Netflix faced a monumental hurdle. They needed a way to stream high-quality video to Windows PCs without relying on the clunky and often insecure Windows Media Player plugins. Their solution was a partnership with Microsoft to utilize Silverlight, a framework that, at the time, was poised to rival Adobe Flash. netflix sv1 pc
Why? Because Edge and the UWP app are the only Windows applications that properly implement the required for HEVC and high bitrates. If you are watching The Crown or Stranger