Herbert Evans's 4 syllables (2 + 2) hit the Hollywood sweet spot.
Herbert's 2 beats vs. Evans's 2 create a natural cinematic snap.
Herbert Evans's softer consonants cost it screen presence.
Herbert Evans misses the alliteration hook that makes names stick.
Herbert (7 letters) and Evans (5) are balanced in length — clean on any poster or marquee.
Herbert Evans has mostly familiar phonemes with a few tricky patterns.
Herbert Evans has decent vowel richness, but stronger A and O sounds would lift it.