Abject dumpster fire because Joe Kelly is gone. Um, ok... He wasn't very good for long stretches over the past few years. Losing him is not a big deal. My guess is that if they retained Kelly and let Kimbrel go that you'd still be calling it an abject dumpster fire.
It was a top 10 bullpen last year. It'll still be top 15 even with the loss of Kimbrel.