Violet MacMillan's 5 syllables (2 + 3) hit the Hollywood sweet spot.
Violet's 2 beats vs. MacMillan's 3 create a natural cinematic snap.
Violet MacMillan's softer consonants cost it screen presence.
Violet MacMillan misses the alliteration hook that makes names stick.
Violet (6 letters) and MacMillan (9) have a slight length mismatch, but it reads fine on screen.
Violet MacMillan has mostly familiar phonemes with a few tricky patterns.
Violet MacMillan's open vowels roll off the tongue — warm and screen-ready.