I have a Chairman Card and called TY for a tiucket Business class to Asia. Here is how it went:

Wanted a Business class ticket to Shangai -- leaving Sept 6th and returning Sept 9th.

Got availability on Vietnam, Phillipine and Korean Air -- but cost me 300,000pts...

Asked why -- no Saturday night stay -- so changed date from Sept 9th to Sept 10th and -- 165,000pts

So got booking on Korean Air (ranked by T&L as one of the top 10 airlines for intl travel) ... have not been ticketed...but it is reserved...need to finalize plans...as soon as I ticket it...will let you know what booking code and so forth...