The thing I hate in the music and video industry is forced obsolescence. They want to make you buy the same titles again by making the old versions unplayable.
There are some wackos who have to have the latest in technology and throw out their old stuff because it is old technology. They are like the ones who throw out last year's music because it is old. But I want to keep ALL of the recordings I have, not just the newest.
I have records as old as 1908. I need the ability to play all recordings, not just the latest stuff. We do not need any more new formats. And I already have to have way too many players.
These are all of the formats that I know
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There are others I didn't list, plus a myriad of computer formats.