The fuse is now lit for lots of apps currently working fine in production to be suddenly labelled 'legacy', and nobody wants to work on the crusty old React or

The fuse is now lit for lots of apps currently working fine in production to be suddenly labelled 'legacy', and nobody wants to work on the crusty old React or (heavens to Betsy!) Angular anymore. In 5 years time earnest conversations will be had about trying to find somebody who is willing to maintain the thing, or do we have resource for a complete rewrite?