The food is very good at Narcoosee's, but not as delicious as California Grill or Cirtricos. However, the atmosphere at Narcoosees is exceptional. If you go, plan your meal around the Magic Kingdom fireworks. There are great views from most of the window tables, and the music is piped into the restaurant. After that, stick around for the Electrical Water Pageant that takes place on the lagoon around 9:30pm.
Hope this helps.