Siberys
Adventurer
Wizards still has DL, and I doubt they'd sell unless it was part of the rest of D&D. Last time they didn't have it, it was licensed out to Margaret Weis Productions, and they ended that license in the leadup to 4e.
As I recall, there was some talk that if they did DL, they'd roll the setting back to the War of the Lance. The problem with DL, even considering its popularity, was how thematically similar it is to other settings - It's still pretty close to standard Fantasy, even with its unique elements. I mean, I'd've prefer it over FR, but they'd definitely gain more off of FR than DL.
As for new settings, they still have the runners-up to the setting search. If they were good enough to compete with Eberron, they must have been good.
As I recall, there was some talk that if they did DL, they'd roll the setting back to the War of the Lance. The problem with DL, even considering its popularity, was how thematically similar it is to other settings - It's still pretty close to standard Fantasy, even with its unique elements. I mean, I'd've prefer it over FR, but they'd definitely gain more off of FR than DL.
As for new settings, they still have the runners-up to the setting search. If they were good enough to compete with Eberron, they must have been good.