Both have fallen from grace. However, I can at least compliment the Skaal for fighting against the tides of change, and adhering to the ancient Atmoran ways as best they could. They may have corrupted their worship of Alduin master of all, but the Nords of Skyrim have settled for heretical worship of mortals; completely forsaking Alduin Chief of Divines.
The Nords of Skyrim are a repulsive society who settle only for primal desires. I've met Imga whom are less gullible then them. So quick they are to worship a mortal as their replacement for a savage God. They are descendants of ambitious anarchists, who sought the roots of change and revolution, to bring destruction to all the Dragon cult has achieved. Effectively dooming the Nord race to that of a simpleton, superstitious, violent, six-driven Goblins that infest the holy land of Skyrim. *spits*
The Skaal have also succumbed to blasphemous heresies. But they also maintain some semblance to the Atmorans of old. They do not shun the arcane. They do not succumb to savagery. Dare I say, they actually think before they act. And bother to actually educate their young instead of being too busy drowning themselves in alcohol, like their devolved cousins on the mainland. If they were to blatantly acknowledge the All-maker for whom he truly is, Alduin First-born of Akatosh. Then I could proudly call them Atmoran.
With that said. The Skaal are the closest to the Atmorans of old. So I must settle for them.
Both are equally detestable. Praise Hermaues Mora! http://i.imgur.com/ITbpQ1t.jpg