WHOEVER THEY LOSE IS INCONSEQUENTIAL!! Between Blueger, McCann, Tanev, Aston-Reese, Carter, Zucker, Peterson, Matteson losing ONE of those players will not have a significant impact on the outcome of the coming season. Not ONE of those players is going to be the difference between a successful season and a disappointing season.
That being said, Aston-Reese would be the worst player for Seattle to take. For one reason only. He will have the lowest cap hit this coming year. Hopefully Seattle takes a higher paid player to creat more space for trades and free agency.