This is from the Emirates thread:
27 March 2016:
MAN (EK019/020) from daily 2-class A380 to daily 3-class A380
LGW (EK009/010) from daily 3-class A380 to daily 2-class A380
It wouldn't be too much of a stretch to think the 4th daily or getting all existing services to be A380 operated will happen sometime during the course of next year, would it?