When you ask people in the game where the Mets' farm system is at, you will hear a lot of "still a bit top-heavy" or "improving, but not there yet." One thing that is clear is the Mets are big fans of the either big league-ready or near big league-ready bats in Francisco Álvarez, Brett Baty, Ronny Mauricio, and Mark Vientos.
There were inquiries on all of these players last trade deadline and this winter, and the Mets rejected concepts involving nearly all of them. GM Billy Eppler has spoken about needing to be picky about which prospects are dealt, and that thought process could pay dividends in the majors soon.
There is a clear path to playing time in short order for at least three of those four in Queens. I think Mauricio needs to show continued growth in his pitch selection as well as experiment defensively in Triple-A to figure out his long-term home. He had specifically mentioned third base while speaking recently at spring training.
I believe Álvarez's arrival in the majors will ultimately come down to when he is ready defensively. The Mets have Omar Narváez and Tomás Nido holding down the fort as a defense-first platoon. Once the 21-year-old Álvarez meets the player development benchmarks they have laid out, the Mets believe they are adding a future All-Star to their lineup.
Defensively, they believe he will stick at catcher with an above-average throwing arm, albeit with maybe average receiving skills that could be somewhat negated by an automatic strike zone down the road -- but that’s for another day.
I am of the opinion that Baty should be considered more for the Opening Day third base job than he perhaps is at this moment. Does he need some growth defensively? Sure, but it is also worth noting that Eduardo Escobar did not grade out particularly well defensively (-11 DRS, -6 OAA in 2022).
The Mets need to decide if Baty is a third baseman for them and if so, when will he be ready defensively? If there is a true internal struggle, then he should be getting left field reps, too.