I will preface this with saying I have not been to FondueStube on Peterson in years.
You might consider Katsu, not far from FondueStube. My comments on FondueStube follow, and you can search the board for references to Katsu. While Katsu does excellent sushi, do not avoid Katsu if you don't like raw fish. Katsu makes the best soft shell crab roll I have ever had, and I grew up chasing soft shell crabs, cooking and eating them. There are lots of cooked foods, great choices. While my experience at Katsu is limited, I have never been disappointed.
We used to regularly go FondueStube with my in-laws, I think partly because at that time they were regularly visiting a Swiss friend in France and had memories of melted cheese. FondueStube also has a consistent coupon program.
Personally, my own memory is of raclette, which our Swiss friend's Moroccan husband and son just salivated over, and we had discussions about the right kind of pickles to have with your raclette. Myself, I was happy, as raclette uses potatoes instead of bread, and if I were stranded on a desert island with only one food it would be potatoes.
FondueStube is servicable. You can have your cheese fondue, your hot oil fondue, which comes with a choice of meat or seafood, as I recall.
You can finish with a chocolate fondue, I have since learned that my lack of appreciation for chocolate is an allergy.
It's hard to come away with anything but....fondue....fondue....fondue, and in the great American tradition, lots of it and not much choices.
As I said above, that may have changed.
I have a perfect memory picture of my mother-in-law wearing a dramatic hat in the restaurant, through the entire meal. It was part of her outfit. And she's a great looking woman, at that time approaching 70, in the Catherine Hepburn School of Good Looks.
That must have been about the 5th or 6th time we were treated to Fondue Stube. And I wondered why I hadn't worn a hat, and then remembered I always look exceptionally silly in hats (no matter the type).
We always left well fed (overly) and having enjoyed the company.