It's been a while since I've read ASOIAF, so I'm not the best source, but from I'm seeing this version of Ygritte in between being a lot more sexual and perfectly content being a kneel as long as its for a fat cock. lol. She's a lot more introspective than canon Ygritte ever was. I think of my favorite exchanges she has in canon is when she explains the concept of wife stealing to a horrified Jon Snow.