The main question I'm putting out there, is, will all the dead (currently inaccessible) landmass in Tamriel be available later as DLC (Skyrim, etc.), all of it?
The secondary question, will the locked (blocked off largely by rocks but often by invisible barriers - rather drastically amateurly in Alik'r and Bangkorai) land areas within accessible regions be updated to be explorable, or better used in the future?