Casas is one big fat question mark- pun intended, but the guy can hit.
Romy might be the next Refsnyder, but at 1B and 2B (3B in a pinch.) He even hit RHPs pretty well in 2025.
Campbell might end up sucking at every position and ending up at 1B (or DH.)
I'd be okay with rolling the dice with these 3 at 1B, but we need a really nice addition at 2B or 3B. There are question marks with each option, too:
Marte looks like the best recent producer, but he is 32 and is signed through age 36.
Bregman is a plus on D, but is not an improvement- just a break even, at best. He'll be 32 to start 2026 and was showing decline before his 2025 season, where he just played 2/3rd of it.
Bichette is younger but will get more years than JH is open to. Maybe twice the length. His D at 2B is kinda unknown, and he's not a big power guy- nor is Breggie.
Suarez brings the power but is 34 and no wonder on D at 3B. (He may be okay at 1B, if Casas stumbles.) He may take a short enough deal for JH to approve.
Vientos? Hoskins? Bohm? Donovan? B Lowe? I'm sure I'm forgetting someone(s).