On a receint A380 flight we had 36J &K selected but were able to select 33 J&K at 80 hours prior to departure.
Great seats. As noted above the overhead locker is small but the window side locker took all our carryon. And easily accessible during the flight.
I would avoid 35DEF as that is the route to the toilet, and I tripped over someone's feet in the dark
I would also avoid 36 D as there is no access to the left aisle.
The boarding experience is great as you use the business door and the aerobridge direct to the upper deck, bypassing the hoards queuing for the normal "Y" door.