Atkins put together one of the best and most durable starting rotations in baseball, and also a very good and deep bullpen. Everyone but Hicks is under control for at least another year too.
The team also still miraculously pulled off 89 wins despite three core players (Manoah, Vlad, Kirk) going from a combined 10.8 fWAR in 2022 to a combined 2.2 fWAR in 2023.
No, I wouldn't fire Atkins.