Yes, sort of. Go to PPRUNE and see the whinging about the changes from 4 crew to 3 on long-haul and about having 2 Second Officers amongst the 4 on ultra-long-haul.
And unless I have misunderstood, fuel minimums are enough for "missed approach, 30 minute hold, then divert to alternate", and Shenzhen and Macau are too close to be counted as alternates (in case of typhoons the alternates are Taipei, Manila, Clark, Guangzhou, even Xiamen). So really I'm still not sure we have the whole picture.