I think Cora will do that.
Hamilton is playing because he’s hitting, but it’s not going to last. He’s not going to hit better in the majors than he did in A, AA, or AAA. And his glove at SS isn’t going to keep him in the lineup when he’s not hitting. So when that happens, what? Keep trotting him out there? Or re-arrange the OF to put the best defensive SS on the team at SS?
Unless they bring in someone or promote someone, the options at shortstop are pretty limited. Rafaela, Hamilton and Gonzalez. And if Hamilton isn’t hitting, is he really an option?