I will be in the Rhine/Mosel area in early December. Any suggestions for Christmas markets worth visiting in this area? I know there are ones in Rudesheim and Bernkastel-Kues. Has anyone gone to these? I also like the small towns ones that are often only on weekends if anyone knows about any of those. Any comments on the ones in Trier, Luxembourg, or Saarbrucken or any others in that region? I have read both good any bad comments on Stuttgart's market, some saying it was their least favorite - just to big.