I've been to Emeril's Tchoup Chop numerous times over the years (6 months ago being the most recent visit).
In the most recent visit, I was not impressed with the quality of food for the price, and the service to me was impersonal.
I'm not saying not to go, but if it were me, based on my experience with Tchoup Chop, I would try the Emeril's restaurant in CityWalk.