Skyrim Civil War Changes If Siding With Stormcloaks

I m well over 200 hours in this play through and one of the first camps i hit after the war was outside of markarth and it has never respawned its still empty as i just checked.
Skyrim civil war changes if siding with stormcloaks. After the civil war i joined stormcloak this play through i had been hitting empire camps as i ran across them and killed everyone in the camp including the legate. The stormcloaks believe that the empire betrayed skyrim by signing the agreement that ended the great war. First it asked which side someone takes in the skyrim civil war and split that five ways. When you enter the game ulfric stormcloak has recently killed the king and you are in a cart with him ralof and lokir ready to be beheaded.
The stormcloaks believe skyrim should secede from what they feel is a corrupt crumbling empire. You will be asked to take sides in the civil war being fought between the imperial legion and the stormcloaks a historical description of which may be found here you can only choose one side. First of all we must discuss how the study was done. A google form was created that asked five questions.
Either choice allows you to start a series of quests during which various battles of the civil war are fought ultimately resulting in your chosen side taking control of skyrim. Ulfric stormcloak commanding a group of stormcloaks in a battle.