Indeed, the 104/105 rotation is a 767 which as yet have not been 'dusked' i.e converted to have NCW. Stick to the 747 flights if at all possible as the 777 is rather inferior in Club.

The overnight flight back from DXB is the 106, leaving at the ghastly hour of 02.45. That is the 747 flight. DXB airport is not a nice place to be at that time of the night. The mile long hike from check in to lounge seems especially long and the main terminal is invariable rammed with half of humanity.