So a few weeks ago I asked readers to help me better understand how they viewed opera on video via a short survey. The results follow though heavily caveated by the fact that only 22 people responded.
Most people use multiple methods to watch video with 86% using Youtube, 82% DVD, 59% Blu-ray, 50% free video streams and 28% subscription streams. but only 14% (not very surprisingly) using 4K video.
The primary method results are more interesting: 45% use the Internet, 54% use some kind of disk. The former is dominated by Youtube. On the latter DVD tops Blu-ray 2 to 1.