It isn't bad, but, there's an overall style to the Snyderman sculpts that the artist always falls into. You can always pick out their sculpts over others because of it.
That 'style' forever hurts the likenesses and it's a habit the artist might find hard to break. I also found this with the HeroHeads that Lonnie did, they all had the same thousand yard stare.
When a sculptor just sculpts the actor and doesn't fall into bad habits you really see the true likeness emerge. A few HT sculptors have mastered this as did the sculptor of the first Iminime Craig.