Only problem I see with the ANC move(I am in the same predicament), is that you are seat locked for the lateral bid vice moving up. I can barely hold Memphis, if there is an excess to force me out of the bus to ANC, I wouldn't be able to hold it so I would be stuck.

I updated my standing bid...no HKG to be found in it. I put ANC prior to going back to the 72. FWIW