Hi guys,
I'm an avid FSX user (had it for about 2 years now) and recently have started some flight training in a J3 Cub. I am getting ready to do a checkride in the Dallas area. I want to be as familiar with the area as possible. Therefore, I'd like to load the scenery into FSX so I can do some practice flights.

My questions: What's the most realistic scenery I can buy for the Dallas area? Ultimate Terrain X? I'd like to do some real chart navigation. I've been out of the loop, so any suggestions/advice would be greatly appreciated. Thanks!