Most folks these days aren't familiar with Kara Tur, since it's been more or less marginalized in the Forgotten Realms since 2E. But - Cryptic - if you can manage to avoid being an advertising channel for WotC and instead embrace your parent company's heritage, I think building out a module around Kara Tur would be absolutely fantastic.
For reference:
http://forgottenrealms.wikia.com/wiki/Kara-Tur
Talk amongst yourselves
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