Several years ago I submitted a topic about Lobster in the Pinnacle. I notice in the menu posting a Whole Main Lobster is listed. For some reason what I was served years ago was a Lobster Tail and not a whole lobster. A complaint was filed and the menu was changed to a 12 ounce Maine Lobster Tail. Now it is a Main Lobster. Since HAL apparently knows the difference between a Main Lobster and a Maine Lobster I am guessing the Pinnacle is not actually serving a Maine Lobster. But some other type of lobster.
Living in Vegas I have always been surprised by the quality of the seafood served around town. Seafood trucks making deliveries are seen all over the area. And you would be surprised to find a major shrimp farm just 10 miles from the Strip providing "fresh" shrimp to our visitors.
Actually, we were not served chips, but a bowl of 10-inch wide kroepek we had to break apart to dip them into the three little bowls and they lacked any shrimp flavor. Tarimand use to serve a much better before dinner "snack" back in the day.
2019 I started a Topic about the menu listing a Boiled Maine Lobster at Rudi's and receiving just a tail from a warm water lobster. Based on the comments above, nothing has changed. You don't get what you pay for seems to be a theme with Holland.