Thanks for the updated flight load via EF , been doing dummy bookings all day to get a indication of loads( EK will sell me 7 J tickets ) . You are correct it is EK770. I tried to get a answer via live chat with various agents and all of them actually couldn't give me a solid answer in regards to the auto upgrade question above , I did not call as I didn't wanna get hammered with international calling fees. This is the one time I really would like to get out of Y due to a mother in law from hell in tow !
Sadly cannot not justify the 22 thousand rand price tag for a paid upgrade.