AW8
Arcane
In New Vegas, the Courier gets an audience with House and Caesar because of circumstances in the main quest.Though stopping the war by killing Jarl Ulfric / General Tulius should've been possible. Just give Ulfric dragonshout and good high level (30?) + elite guards around him. I find it ridiculous a lone adventurer can even get an audience with Ulfric / Tulius less than a day after Helgen. Baby steps, I guess.
In Skyrim, the Civil War and the Main Quest are interconnected so that you have to kill the first dragon and be known as Dragonborn before you start the Battle for Whiterun. What strikes me is how they could have easily changed it so that you have to kill the dragon before you can get an audience with Tullius and Ulfric. If they're gonna go with forcing the player to start the main quest before completing the second quest in the civil war, why not change it to the first one? That way it would make more sense, as both Tullius and Ulfric would like to have the Dragonborn on their side, just like the factions want the Courier on their side in New Vegas.
Of course, Bethesda should also have copied the reputation system from New Vegas and put elite guards around Ulfric and Tullius. That would have improved a lot, as now you can be a famous Legate and go chat with Ulfric just as the Imperial Legion is assembling for the final battle.