Same charger but different programming in the battery....although the batteries look exactly like one another and the mounting hardware is the same they will not interchange because of the programming..
I have both and the only reason to get a 2024 would be to get di2 drive train and better grease seals on the motor. I can't tell any difference in power between the two...
If you look down by the shock you can see where the brake hose comes out of the main frame and goes into the rear triangle well above the motor. You will need to remove the battery because the hose is zipped tied inside just above the battery...
Try telling that to people that have diesel trucks with CP4 injector pumps that break and send small metal fragments into the fuel injectors causing thousands of dollars damage!
What's different about the cable routing? No more zip ties in the battery compartment holding the cables in place? Does it have the same flimsy rubber plug for the charging port cover and the usb-c power button?