Spoiliers!!! The end depends upon a lot of things that no one has quite soused fully out that I'm aware of yet. It depends upon what choices you made during the game for each region, not just who you side with but other things as well (ie establishing the chantry in Orzammar), the choices you make at the Landsmeet, your decision with Morrigan, your decision on the final blow, the boon you can ask for, what you decide to do afterwards, who you romance, etc. As a human noble your treated as such by those who should know you. I've also made a female elf mage andreactions are different. I get treated as an elf and often assumed to be a servant. As a female I also got an entirely new conversation with Sten.