Its aag proven method of beating w/o's. Go after psa, then use psa agreement to beat envoy, then go to pdt and push them to the cliff.
if this is true regarding psa, then aag has lost or been delayed greatly from beating the shi+ out of the w/o's. We will just have to wait and see.

remember aag is not out of the woods, they ate still greatly in debt. They are the favorite choice of being first into bankruptcy
if bankruptcy is possible then concessions at this time is wrong because they will just come after the contract again in bankruptcy. AAG likes double and triple dipping.