I, myself, would enjoy seeing the next TES game take place in Black Marsh. The idea of being in the homeland of the Argonians always intrigued me, and I would like to see what "harsh environment" Bethesda could make. Possibly add a feature to where the AI treat you based on your race? I notice that no matter what race I seem to choose in either Oblivion or Skyrim, the people will be either friendly or extremely nice. Besides the crude comments some of them make while my character is passing by, as soon as I start the conversation with them, they'll choose whether to be mean or nice, depending on my actions. Adding a feature where they like me or hate me would add to the reality of it, although I could see where Bethesda would not like to add it, because it would seem like they were supporting racism in a sense.