Eastein, you're splitting hairs. There is a difference between technical obsolescence and obsolescence.
I'm certain you agree.
Thousands and thousands of people still use VCRs who will never switch to newer methods. We on Audiogon, who have a fair amount of disposable income and can jump to the newest products, often forget about the vast majority of people who cannot afford newer technology and services. For these people, VCRs are still viable. There continues to be a market for VCRs, which is why VCRs are still manufactured and sold today.
I agree that VCRs are becoming technically obsolete, but that is a different topic. VCRs are not obsolete in the way Betamax and 8 track are obsolete.
The same reason VCRs are not obsolete (deeply embedded use in households over decades) is the same reason CDs and CD players will not be obsolete.
I do not agree that CDs are technically obsolete. When a company like Sony releases a new high end CD/SACD player (ES 5400), then it's proof enough to me that the technology is not obsolete.