Well, if you're going to stop by dillon. Or really want to wine & dine the wife. This place is just west of dillon, it's worth every penny. The servings don't look big, till you're 1/2 way thru one of their steaks.
https://www.thecapitalgrille.com/home
You will get major bonus points for taking her here. Just a heads up dress is a little less casual, so dress accordingly. The desserts are killer, along with the service from the wait staff.