uh, Donald? Wylie is east of you - you are west of Wylie. Eastland county is on the Caprock and desert side of DFW, Wylie is on Lake Lavon and the grasslands east of Dallas???
bermuda comes back with water and heat, other grasses? stay away from Johnson grass, shudder, other grasses don't do as well as bermuda and you won't have coastal bermuda - you will have a more golf course type variety of bermuda if you are in city limits anyway. I do believe you are also still on caprock, though a bit more wetter than Donald. Lots of storms roll across DFW going east along the red river and I20 areas.