I loaded up Factorio after midnight and mostly sat there moving the same few belts around. Twenty minutes in and I had only managed to shift one mining outpost a little farther out, then watched the whole chain adjust at its usual steady pace.
One inserter kept feeding ore onto the wrong belt and I left it alone for a while, just to see how long the backup would take to matter. That small jam stayed in my head longer than the new assembly line I had planned to finish.
It still feels too deliberate when you're already tired. You notice every repeated click but nothing really changes fast enough to hold attention.