Wil Myers is garbage, I would have been furious if Harris had signed him.
He missed out on Haniger, the only worthwhile fit for this team, so OK presumably he made an effort there but was outbid. As for the other FA's I wouldn't touch Correa with a 10 foot pole so please don't bore me by saying that he would not have signed here, nobody cares, and none of the other FA's made sense either. So I think that we should stop fantasizing about these major league bats that could have been added - there weren't any.
Harris spent his time cleaning dead wood out of the bench and the bullpen, the scouting organization, and the training staff. He did not trade for a major league bat because he has SFA to offer in exchange. I think that his offseason was a B plus.