Well isn’t that the economics of it? A new dev is much more productive in the new thing they learned. A more seasoned dev is more productive in all the things they already know.

The question is, who gets to dictate the economics here? The answer is always Thanos, balance.

In a true meritocracy this is a legitimate fight, neither side has a one up. We have to find the pros and cons of the old and new and iterate.