As much as I would love the A380 to be reworked, what I would want first is cockpit lights on all aircraft (or at least the option to turn them on/off in settings) Flying at night is great fun. But flying blind isn’t. Especially when you’re flying something as big as the A380.
I think an overhaul would be good but I still think people won’t fly away he Aircraft. It’s too big, it’s ugly and you can only fly to selected airports compared to the 787 series whose aircraft are designed to takeoff from basically all controlled airports. In my opinion an overhaul would have to be amazing if I were to fly the aircraft. The 747 will always be more popular that just my 2C