I understand nords are supposed to be the rough, alchohol loving, viking-like type of people. And I know they will be like that, but I hope that it's also emphazied during conversation with them. I mean, I don't wanna see a nord talking politely with me. I even want them to talk about roughly about sixual things, like they don't care about anything or anyone around them.
I do hope they are brutal, and I think it should be seen and heard through their (almost) every action.
Unless I'm mistaken?
I disagree, I hope not all of them will behave like "barbarians," I mean we are talking about an entire people. Even though their culture may emphasize a specific behavior, I don't think it should be embraced by all of them. An npc should ideally have their own personal identity, and not just be a walking stereotype. I hate it when games make all the characters of a same race identical, it just ruins the idea that you are interacting with someone. I would really be disappointed if Bethesda went down that road. In morrowind some of the dark elves were actually very nice, quite a few of them felt like they were not what you'd expect from a dark elf (unwelcoming, suspicious....).
So yes, I hope Nords have some traits in common, I just hope not all of them are "vikings," and that you find different people who may be shy, reserved, non-drinkers, intellectual, or whatever. In short, I don't want Nords to become stereotypes, although excentricity is welcome.