I think you'd like it. Not an overly extensive menu (although they typically have walleye and it's one of the few places I've been that serve quail), simple salad bar - not overly fancy by any means but still a nice atmosphere. Jeans and t-shirts are pretty common.
I gotta admit that to this day the ribeye is the first and ONLY thing I've ever ordered there (in my opinion it's just that good) but everything else looks great as well. We've been going by there for about twenty years now and it hasn't changed a bit. We even drove over there from the metropolis of Eureka Springs after we got married (kind of like Vegas south to us) for our wedding dinner! Pretty exciting drive in fog by the way.
Everybody that I've sent over there has been pretty impressed.