The proposed Montana-class battlewagons appear in those depictions to be about the same size as the Japs’ Yamato & Musashi battleships.
Good thing the Navy continued its by necessity forced conversion to aircraft carriers. A flattop not only carries its own air defenses but projects them onto enemy targets.
IIRC, the Jap battleships without air cover didn’t last long under Navy air attack.
Since the late 60's the US has not had a steel mill that can produce armor plating of sufficient thickness to build a BB