If you watch them in a picture tube screen, they will look clear and high definition. On the otherhand if you watch in HD modern screens, They will look super old like they are from 1970s. Unless the video is digitally restored and remastered, they will look ancient in modern hd screens.
I remember one of the music videos I watch as a teen looks crystal clear when I watched it on a picture tube screen but now it looks dated in modern screens.






