Just called Skywards, they said no availability on EK1 and EK3, this is for first week of June. The guy did say it's still early and the seats might not have been released.

I have a feeling though that there probably won't be availability on these flights anyway because they are A380.

Should I book EK 3 (afternoon A380 flight) or EK 29 (late morning 77W) to maximise my chances?