Improved Video Hearing Picture Quality

I don't know how widespread this is but in Eastern North Carolina, Social Security's Office of Disability Adjudication and Review (ODAR) has installed new equipment for video hearings which significantly improves picture quality. The new equipment doesn't take us to true hi-def. I'd say it improves picture quality from circa 1954 (or perhaps 1944) to circa 1990, which is a major