Summary:
1. Snowfall is dynamic
2. HOLY SHIT THE GRAPHICS!!!
3. Can't burn that shit dawg
4. Player calls dragon's mother a whore, causing by sheer harshness of the comment it to be visible as a wave and make dragon flinch
5. Very detailed architecture
6. Foliage and Lighting effects given complete overhaul
7. Water looks like toothpaste (now anyway)
8. OMFG that guy is HUGE!!!
9. Nice shadow effects!
10. Missing link is found
11. Sam Fisher is in the game
12. Npcs have context sensitive reactions to damage, such as being impaled by an axe
13. Dual wielding weapons (not necessarily of the same type) is in
14. Much more dynamic fighting system
15. Spells are still teh awsum
16. I hate spiders
17. Dragon crashes goes boom
18. Dragon shouts obtained by killing dragons
19. My life ends the eleventh month of the eleventh year on the eleventh day