Yes, you are being picky. 
Those regions have something Germanic/Celtic, and fit well into Dwilight's SMA.
Yea, I am being picky, but it's just that I don't like RL world references in the regions.
Lusitania = Roman province, modern Portugal.
Celtiberia = Celtic Iberia.
Gallaecia = Hispania Gallaecia, modern Galicia.
Yes, they are not as explicit as Wurzburg or Aquitaine, but the same principle applies.
