LHR-SYD - Earning and Spending

Fairly new so apologies if this has already been discussed - spent a while looking but cant find anything....
Do we have a definitive guide to the miles and tier points for the LHR-SYD route yet.
I spoke to someone in reservations the other day and she was under the impression that it would be treated as two seperate flights with the LHR-HK leg of 50,000 miles doubled for SYD - so 100,000. Someone else on FlyerTalk believes that UC is going to be 180k so their normal ratio seems to be broken - unless LHR-SYD is going to be 50k + 40k = 90k.
Likewise earning I assume will be standard mileage - tier points likewise will be 2* normal allowances.
Anybody have anything more definite here?
Phil
Do we have a definitive guide to the miles and tier points for the LHR-SYD route yet.
I spoke to someone in reservations the other day and she was under the impression that it would be treated as two seperate flights with the LHR-HK leg of 50,000 miles doubled for SYD - so 100,000. Someone else on FlyerTalk believes that UC is going to be 180k so their normal ratio seems to be broken - unless LHR-SYD is going to be 50k + 40k = 90k.
Likewise earning I assume will be standard mileage - tier points likewise will be 2* normal allowances.
Anybody have anything more definite here?
Phil