What would be really cool is if the game did really well , lasted for a good 10 years, and they went and did content OUTSIDE of tamriel like yokuda, atmora, akavir, and aldmeris.
favourite TES map: http://www.imperial-library.info/sites/default/files/gallery_files/minibigmaproadslore31gv.jpg
so detailed... and its OLD.... you can see how they stick to their map throughout the games because most of the cities in all games are actually close enough to their location on the map. (obviously some discrepancies in towns existing or not exist, but those that do are in the right spots!) and this map dates at least back to Morrowind. I've got it on my old pc and file date is 2004.
I mean I guess Ebonheart in ESO would actually be old ebonheart on map but thats just logical seeing as this is a long time before. But you know... this is just me getting nerdy