User blog comment:Zippertrain85/Are we going to Argonia?/@comment-5469467-20141027002037

If there had been some sort of concrete announcement from Bethesda, the gaming media would have been all over it by now. It also doesn't make much sense considering Bethesda's release pattern; we should be seeing Fallout 4 before Elder Scrolls VI. I'm putting it down as a hoax, unless Bethesda actually announces something.

As for your cons, what if the Dominion was poised to invade Black Marsh? If that were the case, the plot may follow attempts to unite and fortify the province against the invaders. Not the most original idea, but still plausible. But considering most (but not all) of the province is inhospitable to outsiders, that may put a damp on things.

Personally, I'm hoping for VI to be set in Elsweyr. Not only does it have a unique culture and new environment (deserts and jungles and swamps, oh my!), but it means the Dominion can still play a decent sized role in the plot.