You can route from HKG via DFW or LAX to SEA.
Sample:
HKG-DFW-SEA-LAX-HKG
You can pack on 23,001 miles for $2,185
HKG-DFW-CLT-SEA-CLT-DFW-HKG.
I saw last week in the other forum that they had HKG-DFW-HKG in economy for $276. That quickly ended but it is back for $419. I haven't seen it that low.
Can the mods move this to the Premium
Sample Economy HKG-DFW-HKG and
forum post.
System wide upgrades were wide open for my upgrade to First.