I think it's even worse, because so many plants were built in the 70s and 80s, and then there is a large gap. So we don't even have the routine and economies of

I think it's even worse, because so many plants were built in the 70s and 80s, and then there is a large gap. So we don't even have the routine and economies of scale associated with an s-curve anymore. And new plants promise better safety and new features, so we would really start all over again on the s-curve.