I’m not even sure it’s about better scouting. Lopez was probably scouted every year by every team, if only by the advanced guys. If anyone saw a breakout coming, they likely try to buy low on the guy.
But the reality is some (re: lots of) young pitchers are like hurricanes - very unpredictable. Someone like Darwinzon Hernandez, written off by many already (including yours truly), could have some epiphany that allows him to harness his 102mph velocity and become a useful, and possibly even dominant, MLB pitcher. And while half the board reading this is saying “No f***ing way.,” you’re probably right on my specific example, but this kind of thing does happen every year, be it from Jorge Lopez or Tony Gonsolin.
Only 390 pitching spots are available in all of MLB. The level of talent any pitcher has to possess to even be considered for one of these roles is infathomable to most of us.
And yet somehow even when it comes to narrowing down thousands of pitchers into the best 390, and hundreds more into the best 13, we as fans demand perfection and anything else is intolerable…