Just stepped off the NCL Dawn yesterday. The steak in the main dining room was excellent. Had it three nights (slight differences in the dish each night). I have yet to encounter a bad steak on a cruise ship.
Now, it couldn't compare to the meat served in Maderno, but it was still excellent.
Favourite dish of the trip in the main dining room was the Louisiana-style Red Snapper. Nice big fillet served in a spicy gumbo.