Indeed. Flew LHR/DXB on EK2 2 moths ago and EK29 DXB/LHR yesterday. No amenity kits provided in J. Seems the norm for these daytime 7 hour flights. In F you will generally get them when you ask. And because of the shower on the A380, you tend to get the bag with pyjamas and amenity kit sort of automatically. I once did not book a shower and had to ask for the kit.