John S. Robertson's 4 syllables (1 + 3) hit the Hollywood sweet spot.
John and S. Robertson have a workable rhythm — close to the perfect punch.
John S. Robertson's softer consonants cost it screen presence.
John S. Robertson misses the alliteration hook that makes names stick.
A 6-letter gap between John and S. Robertson throws off the poster balance.
John S. Robertson has mostly familiar phonemes with a few tricky patterns.
John S. Robertson's open vowels roll off the tongue — warm and screen-ready.