Something that is rarely mentioned in these articles it's Germanys regressive policy on dual citizenship (i.e. only permitted in rare circumstances) this makes

Something that is rarely mentioned in these articles it's Germanys regressive policy on dual citizenship (i.e. only permitted in rare circumstances) this makes a country unattractive for long term immigration. While this may not be such an issue for intra EU migration, it certainly seems to cause issues with Turkish immigrants. It's a much bigger jump to naturalize if that means giving up your previous citizenship