Lets see how much Steamer's opinion has changed.
Steamer600 pre season:
6.84 K/9, 4.37 BB/9, 4.43 FIP, 4.4 ERA, 65 G, 65 IP, 100% relief, -0.2 WAR
Steamer RoS after one start:
7.43 K/9, 4.25 BB/9, 4.20 FIP, 4.21 ERA, 35 G, 20 GS, 131 IP, ~ 90% starter, 1.3 WAR
That is a HUGE difference when you factor in the role change as projections as a starter go down for everyone.