the VA talent is fine, the moving mouths are fine. they are unique art style and animation style. it really doesn't look bad (and I can really criticize things).
a lot of people are already saying they like ROTNs character interactions which makes SOTN's look lifeless.
like I dunno how people can nitpick such trivial things to such degree. its like all those Cyberpunk 2077 critics thinking FPV = unplayable, and yet they are the same ones that praise each Borderlands they played.
overall, the ROTN team is doing well with the overall design of ROTN.