The new site is so spectacularly broken when it comes to award searches, it's not even funny. NRT-BKK saver J on the 380 shows available. And when I search separately, BKK-HKT saver J on a whole mess of flights that would work. But it won't return the combined itinerary NRT-HKT with the NRT-BKK segment on the 380 . And when I try to use multi-city, it shows no availability ex-NRT at all.

Pathetic.

Edited to add: BKK-HKT segment added with a one minute call with an awesome agent. How many people who don't know better are not able to book the awards they want due to this dysfunctional website?