the best course in DFW is Audoban. period.
second best is ZBoaz.
after that comes a group that includes Veterans and Cedar Hill.
Lake Lewisville is a retarded course. unless you like every shot to be a 200-250 gentle hyzer. even calling it a disc golf course seriously inhibits the progress of the sport.
at least CH's coyote course has small trees in the middle of its righty hyzer fairways!