I want to say “prediction is hard, especially about the future” and it is no surprise that the predictions of a model built in the ‘70s might not hold some 50 y

I want to say “prediction is hard, especially about the future” and it is no surprise that the predictions of a model built in the ‘70s might not hold some 50 years later. That they held so well for so long should, perhaps, be the headline. Does Forrester’s model get updated and re-run?