User blog comment:High-elf-lover/Elder Scrolls VI (6)/@comment-5469467-20121117084622/@comment-5469467-20121119002822

It's no problem. Hell, even I fell for that Fallout 4 trailer for a while there. It would be great to see a game set in Elsweyr or the Summerset Isles, but it will be a few years before we get some concrete info. Still, we'll have Online and Skyrim's DLC to keep us occupied.

As for those videos, the more I think about it, the more sense it makes that the Elsweyr one is to do with Online. Not sure about the other one, but I suspect a Skyrim mod. I noticed one a while back to gradually add the Summerset Isles to the game, so that might be it.