The MacArthur thing was kinda dumb, but I can excuse the ship differences. This is the history channel, not some mega movie studio. Their just isn't that many images of older true WW2 era ships that would mach the video quality of the show, and I doubt they have the budget for a massive amount of CGI. There just isn't many options with out either falling back on grainy crappy 8mm news reel type footage that wouldn't fit the show, or God knows how much spent on CGI. Not when the image is only there for back ground anyways and not a real part of the story. Now if they started pointing out all the digital radar devices and missile banks and tried to say that was standard equipment I'd call BS too.