*major spoilers*
First, leading up to the fight against Alduin, and the fight itself was one of the best experiences I've had in a video game. Ever. Seeing Ulfric and Tulius in the room in Hrothgar (if you did it that way), going to Savongarde, fighting with old heroes of the voice... completely awesome.
Going back to the dragons yelling and flying all over... awesome.
Then, I went back to Whiterun, where we caught a dragon, where I spoke to it and made a deal, where the whole finale kicked off... and the Jarl has absolutely nothing to say about it. "Why do you think Ulfric killed the High King" I ask when returning from the land of the gods where I killed the world-eater.
I consider this a major blunder and it really put a damper on the experience. I don't get why they clearly put so much thought, work and effort into make the final sequences incredible, and have a nonexistent homecoming. I would have been happy with a few dialogue lines, although I expected parties in the streets the way they ramped it up.
Just my thoughts.
