Blaming a team for not having an Acuna or a Tatis level player is, frankly, silly. Those are pure lottery tickets, and it's especially clear when you see they got 6 figure deals instead of top of the market bonuses that even the teams had no idea. Further, very good IFA teams like the Yankees and Astros have not produced guys like that in my adulthood.
To the topic broadly, it's clear that the team was extremely good at the IFA piece during the first half of Theo's tenure. Soler, Torres, Jimenez, Assad, Amaya, etc., etc.
It's clear that something broke in approximately 2016, because the back half of the Theo tenure is bleak. I might be missing a reliever or something, but it looks like the only guys with even a chance at MLB time still are Kevin Made, Pablo Aliendo, and Richard Gallardo. Likely bit players even in the unlikely event they make it. And what's most notable. and needs to be kept in mind during these types of conversations, is we had ZERO idea st the time that the worm was turning. We were all riding high with Gleyber and Eloy and reports that guys were signing with us because Javy was so gosh darn popular. But things were broken and it took ~3 years for it to become obvious publicly.
In that vein, the Jed era is too early to say. Sans those super duper mega stars like Acuna, you're usually looking minimum 4-5 years between signing and debut. We know the front office was largely overhauled in 2019. The IFA classes from '20 on still look pretty good, though everyone besides Ballesteros is in A ball or lower still. But Cristian Hernandez, Jefferson Rojas, Alfonsin Rosario, Pedro Ramirez, plus generally strong reports out of the complex leagues makes it feel like that LatAm pipeline is functioning properly again.