I don’t think it is necessary. For my high round count competition guns, I have at least one extra of every part that is know to fail. I have a rough idea on the amount of rounds put through the gun and when the life expectancy of part is coming up I keep an eye on it until I feel it needs to be replaced. If I am shooting a major match and I have parts near the end of their life cycle, then I replace them whether they show signs of needing to be changed or not. Just don’t want my match results effected by a $10.00 part I should have replaced.
This is the same method most of people I competition shoot with use. Just learn what Parts and when they are know to fail. Whether it is a guy shooting light production loads through a Glock or a guy shooting above max loads out of an open gun.