Idris Elba's 4 syllables (2 + 2) hit the Hollywood sweet spot.
Idris's 2 beats vs. Elba's 2 create a natural cinematic snap.
Idris Elba blends hard and soft consonants — decent presence, some softness.
Idris Elba misses the alliteration hook that makes names stick.
Idris (5 letters) and Elba (4) are balanced in length — clean on any poster or marquee.
Idris Elba has mostly familiar phonemes with a few tricky patterns.
Idris Elba's open vowels roll off the tongue — warm and screen-ready.