D&D 5E (2024) WotC Should Make 5.5E Specific Setting

[MonsterEnvy]

Look at the changes to Spelljammer. It wasnt well received by well anyone.
Throw the baby out with the bathwater. Also see 4E FR.

Spelljammer was not disliked because of changes. It was disliked cause it was too short and didn’t give as much detail as it should have

As for Dragonborn in Dark Sun pretty sure the same path as 4e makes sense, they are the Dray.