Although the Atlanta Braves came up short in the postseason, they had arguably the most complete roster, leading all other teams in team fWAR with 56.3. The next closest team in terms of total fWAR were the Rays with 53.5.
That being said, it could be argued that they will be in trouble when it comes to their rotation in 2024 if the front office does not make something happen. The Braves were ninth in MLB in fWAR for SP with 11.7, but strikeout king Spencer Strider is responsible for 5.5 of that 11.7.
The lack of rotation depth in the regular season was somewhat masked by the fact that the Braves scored 5.