We are back into the timesharing days, and newer generations are finally getting that cloud platforms have replaced UNIX with hypervisors, language runtimes and cloud vendor specific APIs/services .

Most businesses don't care about dumb pipes, at the end of the day how the accounting comes out is what matters.

So many wasted projects trying to make the whole stack technology neutral and then it never changes during its lifetime, with added maintenance complexity to ease migration to something else that never got used.