Outside of Mayer though who are they actually waiting for, Bleis? Yorke took a big step back last year, Blaze isnt a top 100 and looking pretty Mediocre. Rafaela might be a good bet though people are saying he could be ready this year. If you want to be the Braves then you need multiple high tier prospects coming up at the same time. And I still dont get the narrative that Dombrowski cleaned out the farm system. He traded awayguys like Moncada, Kopech, and Margot, who def havent lived up to their rating. Meanwhile he kept all the prospects like Benintendi that did work out and also brought us guys like Bello, Cassas, and Rafaela who are three of the top four prospects. How is that emptying the farm?
I think the major players that we're waiting on are Casas, Yorke, Mayer, Bleis, Rafaela, and Bello. There are a few others who could emerge in the next year or two as contributors as well, but less likely to be impact players. I know that a couple of these players (Casas, Bello) are likely to be contributing at the ML level this year, but we are still waiting to see if they reach their potential. We don't need all of these guys to hit to have a solid young core. If 2-3 reach their potential that would be seriously impactful. If Casas puts up a 3-4 win season this year and Bello emerges as a legitimate top of the rotation starter then I think the team can really start pushing next year. If they don't then we're still waiting to see if they break through or if some of the other players on the list do.
It's not like the next window starting in 2025 is guaranteed or anything, it's just that's the year a lot of people are pegging as it's a reasonable guess as to when Mayer might be ready
and these other guys will likely have either had a chance to prove it at the ML level or will be ready to do so. If no core has emerged by 2025 then the franchise is going to be in trouble (barring new talent acquired between now and then). The window could start in 2024 or even 2023, although I think 2023 is really unlikely.
Also, although Moncada, Kopech and Margot may not have hit their highest expectations, they certainly have contributed solidly at the ML level. Moncada contributed at a ~4 win pace from 2019 through 2021. Kopech has been useful and still has 3 years left of team control to break out. He might or might not do it. Margot has been a solid league-averageish role player.
The Sox might or might not have won it all in 2018 without Chris Sale, but they also might have gotten it done in 2021 if they had Moncada instead of Sale. His 4 wins and .375 OBP would have been incredible for the Sox at 2B that year.
It seems a bit weird to cite Benintendi as a player that did work out and Moncada as one that didn't.