Could a 28-knot Montana have been reactivated and modernized as the Iowas were?
Short answerYes. Speed was secondary to the later missions for which the Iowas were returned to service.
NotesA 28-knot Montana would still have useful roles after the war. Iowa's speed was incidental to the purposes behind its later reactivation and modernization. The difference in maximum speed would not by itself rule out a comparable return to service for Montana.