Well I haven't made my final choice yet. However, in the start of the game I went with Ralof for obvious reasons. And after that I still thought about joining the Stormcloaks because Ralof was a boss and I have a dislike for the roman empire. After that I got in Sollitude and what did I find. The entire city was filled with arrogant dicks. Plus they helped the Thalmor, who I despise for obvious reasons(again).
But then I came in Windhelm. And when I saw how they treated the Dark-elves and Argonians, who are my two favorite races, I started having doubts. Then I talked to Ulfric. Who came over more as simply being in it for the title of high-king, then for the actual rights of the Nords. Then I did the quest in the Thalmor embassy. Me reading all the reports, found that the Thalmor actually want the Stormcloaks to win. Because it would weaken the empire. And also the the Empire didn't even want to ban Talos.
So yeah I'm going to choose the Empire.
But then I came in Windhelm. And when I saw how they treated the Dark-elves and Argonians, who are my two favorite races, I started having doubts. Then I talked to Ulfric. Who came over more as simply being in it for the title of high-king, then for the actual rights of the Nords. Then I did the quest in the Thalmor embassy. Me reading all the reports, found that the Thalmor actually want the Stormcloaks to win. Because it would weaken the empire. And also the the Empire didn't even want to ban Talos.
So yeah I'm going to choose the Empire.