@igeljaeger @terryenglish There are the evangelical pentecostals who are a little crazy, but not in the sense of being aggressive and disrespectful, they just like their noisy celebrations.
The traditional Luterans are the nicest people you could meet though, very polite and friendly. I'm from a Catholic family but my aunt married a German Luteran, and through them I got to know that community a little.