[MadmanDarkHeretic]

Not really surprising. We're talking in a rough sense about kinks and squicks. For some portion of those who have the kink about giantesses, they are creepied out by the representation of them as animals. This turns into social prodding against it. For others those are both things they find kinky, and their cheering/producing of more of it is seen as combining something the first group likes with something the first group hates.

For any fetish it's going to land somewhere in a spectrum of 'turns on, don't care, disinterest, disgust'. For easy appearance for most (and practically embodying the above), breast expansion with guro/dismemberment. For some (prolly most who enjoy BE), the fact that the first might be in the piece doesn't overcome the disgust of the second, and so they'll boo/hiss when such pieces come by and try and discourage them, often associating them with the people that do enjoy them (and thus extending their disgust to them as well).

*takes off academic cap and goes back to being silly bouncy dragongirl* and enough of that :P