has anyone made a truce between the Legion and Stormrobes?
what is the game like after the truce? do they all keep their cities? do you still see them around Skyrim in camps do they still say stuff about killing each other when you talk to them?
You organize the truce so you can complete part of the main quest. However there's little effect in the game world itself (and for that matter, there's little effect to winning on one side or the other).