> in class programming exams are basically the same thing as leetcode job interviews, and we all know what a bad proxy those are for "real" development work.

Confusing university learning for "real industry work" is a mistake and we've known it's a mistake for a while. We can have classes which teach what life in industry is like, but assuming that the role of university is to teach people how to fit directly into industry is mistaking the purpose of university and K-12 education as a whole.

Writing long-form prose and essays isn't something I've done in a long time, but I wouldn't say it was wasted effort. Long-form prose forces you to do things that you don't always do when writing emails and powerpoints, and I rely on those skills every day.