The flap over conflicting viewpoints regarding Neanderthal cannibalism illustrates that the data is open to interpretation and argument.
Within these sciences, we must keep in mind that we are always operating based on the latest set of informed guesses. Newly discovered information always results in new questions, and new forensic techniques still have a degree of imprecision.
How much variance is required to makes us different from chimps? Just 1.6%, right? As persistent as this meme is, even this has since been challenged, https://answersingenesis.org/genetics/dna-similarities/greater-than-98-chimphuman-dna-similarity-not-any-more/. There are also articles stating that modern human DNA contains 1% - 4%, or up to 20% Neanderthal DNA. Your choice until someone reconciles the diverging viewpoints, perhaps by stating that one population of modern humans has the lesser amount and another the greater amount.
And the Neanderthal depiction in the OP indicates that anthropomorphism is, indeed, in play in that the eyes do not reflect the obvious morphology of the underlying skull.
I respect Stan's faith in his profession, but assert that transient and serial fallibility is inherent in science.