Originally Posted by ORDnHKG

Becareful many asian *A partners have expiration date on miles no matter you have activity in your account or not (old miles do expire unlike UA you can spend with CC to extend the miles validity). NH is one, OZ is the other, and I am sure there are more.

Therefore since you don't fly to earn that many miles anyway each year, your miles will basically expire before you can even use it.