To me, being a bit over simplistic here, we have too many holes to fill to spend so much of our budget over the next 5-10 years on Bogey and Devers. Signing one seems doable, and to me, Devers is the obvious choice.
If our farm had 6-8 guys that we ML ready to step in and fill all the other gaps we will have, then maybe, but that seems too far away to spend this big, now on both of these stars.