And you don't CARE about the anecdotes, duh. The questions are (generalizing to make the point):
A: If we have 1000 pitchers throw at 95% intensity (average) for 110 pitches per outing, how many would blow their arms out in the first six years of their career?
B: If we have 1000 pitchers throw at 80% intensity (average) for 110 pitches per outing, how many would blow their arms out in the first six years of their career?
C: If we have 1000 pitchers throw at 95% intensity (average) for 80 pitches per outing, how many would blow their arms out in the first six years of their career?
Assume the answer under A is 300 pitchers and under B it's only 150 pitchers.
The Verlanders and Nolan Ryans - the unicorns - are still going to exist and probably survive and buck all the trends under any paradigm of usage.
But if you need your pitchers to throw like demons to get people out and limiting their volume (option C) helps you keep them healthy during team control (say only 150 pitchers die during the first 6 years again, like the old days) then it might make economic sense to do that. It might make strategic sense to do that.