LOL! Reminds me of when a friend derided us for watching movies on our TV rather than in a theater which is where the directors and filmmakers designed them for!
The idea of watching movies on a 14-16” screen and being ultra-focused on what differences there are (often minor) would have struck him as laughable.
Cinematography and small screens are an oxymoron!
Now, the first comparative photos in the thread showing an MBP with crisp blacks and good color vs. that particular MBA's washed out, ghost-like, purplish cast were strikingly different, literally good vs. bad, and would sway me. But the subsequent comparison photos suggests the differences are negligible in many or most viewing conditions. We'd never watch a movie on a laptop, anyway, preferring our TV, which at 720p barely qualifies as HD!
So, as the bards of old once said, “Beauty is in the eye of the beholder!”