User blog comment:Knight of Camlorn/Elder Scrolls Online: Imperial Edition/@comment-5179958-20140318232704/@comment-3124449-20140319043207

No one would ever join the Aldmeri Dominion if their race is not in it. The Daggerfall Covenant would be most likely, as they are trying to secure free trade and (relative) peace for all. They wouldn't really join the Ebonheart pact unless they lived in that area before the war started.

If you wanted a more in-depth explanation, I can definetely provide it. I really wish more people were that concerned with the lore, and didn't make characters that go against the lore completely.