The years of team control means you may get more back than Carl Jr can get you. Relievers are more important on the margins of the playoffs. Until we establish a front 3 in the rotation and 5 or so position regulars, late innings relievers are a luxury
But they are both relievers with no real history of being back end guys. Like I said, if someone offers something decent, do it.
Honestly, guys like Finnegan and Rainey should be your most replaceable guys. Like, they throw upper 90s with a decent slide piece. Okay, that should be replaceable. But this team just struggles so hard with that. It hangs on too long to starters and waits too long to convert them. It fails to develop pitching at any appreciable level.