I don't know if they've fixed this annoyance, but the last time I flew an A380 (2018, in J) they would drop those irritating, noisy, cheap-looking plastic dividers during take-off and landing. I've done that flight alone and it's annoying having someone one doesn't know almost staring face-to-face.

On the flip-side, I love the double seats in the middle when travelling with my partner, which I usually do.

Oh yeah, And you have to do neck exercises to watch the TV screen which they made everyone push flat.