I must say that there are no indications of the opposite yet, but I still can't make myself playing Bretons for this very reason (even though I like very much how Bretons are designed). Can't distract from Britain. If a game contains clear connections (rip-offs) between in-game nationalities, cults, names, places, cultures, Gods and the real world ones, it just doesn't feel right. I want to be in a fantasy world.
I write it because making the game in Skyrim, may provoke clear rip-offs from the actual Nordic cultures, like Denmark, Sweden or Norway. Some games in the past were also using modified Finnish words, etc. I live in the region myself and wouldn't like seeing real life elements in game. Just in case. Thank you in advance!