I'd be fine with Viera men if they were closer to the lean/muscular artwork. They look fierce enough to be protectors of the forest. If they're cute, feminine or child-like then my interest would evaporate. Based on how they're described in what little we know of them it doesn't seem like those aesthetics would fit. I just don't want them to be Miqo'te but with bunny ears instead of cat ears.