Saying it about fats in the wild is nasty and fat sympathetic because it means you've bothered to squint past the layers of blubber to try and find a human. In the case of Project Harpoon, pointing at the fixed human version of a landwhale-shop and saying it looks better/good is understandable, since it's plainly presented. Just don't go around saying "if only the whale lost weight!" because that's when it gets into bad territory.