We will be in Zurich for two nights at the end of March. Thinking of dining one night at a traditional Swiss place and the other at a slightly more upscale restaurant. I've been doing a bit of research, but there don't seem to be many Zurich Chowhounds out there; I'm hoping some will emerge from the woodwork. So here goes...
Traditional Swiss: thinking of Zeughaus, Kropf, or Zur Oepfelchammer
Other: thinking of Didi's Frieden, Stef's Freieck, La Salle, or Barengasse
Views on any of the above would be greatly appreciated, as would be recommendations for any others that I have missed. Strong opinions welcome, as always. Thanks much in advance.