As per subject.

While browsing the HMV Worthing store I came across some classical
music (German) on Super AUdio CD.

There are still a couple of players that support this format
but am I right in thinking that everyone has moved on to
'Higher resolution' downloads (or back to vinyl :-) ) ?.

Or has the penny dropped and people gone back to standard
CD format with just a better pair of speakers ?.

I've seen this article btw :-

https://people.xiph.org/~xiphmont/demo/neil-young.html

Andrew