Talking out of both sides of my mouth, I could see Shaw being a viable option at 1B and moving Hanley to DH. Our line up could be set for at least three more years with Hanley, Sandy, Shaw, Pedey, Xander, Moncada, Benintendi, Bradley Jr and Betts. From financial flexibility, this maybe the most prudent approach. It will allow unencumbered funds to be spent elsewhere. Xander, Sandy and Hanley would become FA in 2020 (probably no interest in extending Hanley by then), Bradley and Betts in 2021.
It's exciting to think that this core group can stay together for several years.
At some point we need to work on extending Betts before FA. He's the big get.