After having just watched the "Alliances at War" video, I was wondering what sources of conflict we know to exist between the Daggerfall Covenant and the Ebonheart Pact. Obviously the Aldmeri Dominion is going to have some major issues with those two factions and vice versa, but I do not understand what the Covenant and the Pact would have against one another. It seems that they both want the empire purged of corruption in order to bring stability back to Tamriel without any real focus on the superiority of elves, so I'm not really seeing why they wouldn't want to team up and control enough of Tamriel to completely surround both Cyrodiil and the Aldmeri teritory.
I understand that we don't have a lot of information at this point, but I was wondering if there is something which I am missing, or if anyone thinks they have an idea of where things might go in the future.