Actually My friends and I had a conversation about this yesterday.Do you think Renesmee smells bad to Jacob since she's half-vampire?
Oh, And I'm new here everyone, sorry for just jumping in.
Since Carlisle seems to think her DNA might be closer to a werewolf (I can't come to call them shape shifters..) Maybe she has a completely different smell altogether. We went back and forth on this for about an hour... Either she smells bad, good, or nothing at all. I would guess she has a different smell, and that he might like it, since her DNA is more like his (Even with her vampire traits). I would also think that he would overcome this smell if he didn't like because of imprinting (Especially when things get intimate as they get older) . He seems to tolerate the vampires better now...
Now I don't know were I am going. So yeah.