Is 128 players too much for a multiplayer FPS? Yes, says Battlefield 6

Battlefield 2042 supported 128 player matches at launch in 2021. Battlefield 6 will support 64 player matches, when it launches on 10th October this year. Some mistake here, surely? Battlefield 6 is a sequel to Battlefield 2042, and sequels are supposed to have More. If I have just given voice to your innermost thoughts, then I fear it is time to bamboozle and horrify you with the nightmare-physics of the arcane game design proverb, "sometimes, less is more".
"But how can this be?" you shriek, as the ground crumbles and the walls peel away. Matter cannot increase and decrease simultaneously! A "+1" cannot be a "-1"! You reach for the whiskey bottle in a frenzy, but it is too late to unlearn this awful knowledge. Anyway, stop screaming so I can treat you to another morsel of insight from Battlefield 6 design director Shashank Uchil. I promise this one won't hurt quite as much.