The solution will not come from Gray, Arcia or Kreidler, they are only band-aids. Gray is not a defensive upgrade over Lewis. And he will exposed quickly if he plays every day. He is the Kody Clemens of 2026, he has a few timely hits and everyone thinks he will do that on a daily basis. Lewis needs to play this year, if he can't improve than they need to make a decision before next season on whether to move on or not. Keaschall has 68 games at 2B in the major leagues, give him time to see if he can improve his defense. Other players have improved after coming up, not everyone is a finished product especially with the Twins philosophy of anyone can play anywhere. This is not helping the players develop in the minors be ready when they come up.
I am frustrated with the hitting and the defense but unless you have clear upgrades for the infield and not AAAA types, you need to ride with Lewis, Lee and Keaschall.