If you can stage to ATL/DTW/LAX/SEA ~ 46K/92K MR (VA) for 12-16 Hrs in Delta one Suites to PVG/PEK 1W/RT (Shanghai /Beijing)
Examples of plentiful space for two or more people In Delta One Suites Mar-Oct 2020:
http://www.flickr.com/photos/139637597@N07/shares/3373AeAA F & J 50K/40K stage from Shanghai or Beijing to Perth/Melbourne or SYD/AKL - lots of mixed cabins, but also rare F on QF A380 can be found and J on CX for 40/50K AA thru HKG:
http://flic.kr/s/aHsmJNFDBr@Dan if you want to build a deals post with an AmEx MR card links and the Amex/ VA 30% transfer bonus that can be used toward all this Delta one award space -I'll defer to posting this info in the Award space thread.