So for my December 2012 ticket that was issued on 005 stock that already has HKG-ORD SWU cleared but ORD-NRT waitlisted, should I demand to have ticket reissued on 016 stock while R space is still available?
Further complicated by the fact that I have SQ 11 booked in P on the same ticket and P is no longer available (now only F, at double the cost).