Here's my shot:
AA BOS-HKG, BOS-ORD-NRT on AA and NRT-HKG on JL or CX using AA codeshare, return same, but can get NRT-DFW-BOS on AA for a few more miles and avoiding ORD in January. DEQM on AA segments, normal EQMs on NRT-HKG segments on JL/CX metal with AA codeshare number booked. $993.50 bookable on AA.com. 12 hours overnight at HKG. Depart BOS 1/22, depart HKG 1/24. No visas needed for US passport holders. Should be just under 34,000 EQMs total, somewhere around 2.92 cpm but faster and more interesting than multiple transcons. EXP in 3 trips.