LP's

[Dolby]

Digital I will say is more convenient for sure.

For sure!

I suspect the VHS > DVD format change was quite quick - as it provided higher quality and convenience (lack of rewinding, skipping scenes etc). The DVD > BR is slower as it's virtually the same in convenience and only better quality. Many people are happy with DVD quality.

Same with Tape > CD and CD > SACD. SACD only offers better quality over CD and no extra convenience.

I also think Sony didn't market the disc properly tbh