I hate the service time games they're playing with Cease and Robert. The most important thing right now is that all of the youth on the team is good at the same time.
Bring up Cease after the ASB (or next week if they need a 5th starter), bring up Robert in August, Bring up Madrigal on 4/15/2020 and Vaughn as soon as he shows he's raking at AA.
This offense and pitching staff needs to be firing on all cylinders by 2021. At that point they only have 3 years of Moncada and Giolito left, so they need to maximize that window and quit dicking around.