Texas is a big, loud state with a history of Quarter Horse racing, and it only made sense for the state's most important Thoroughbred venue to produce notably quick times. That's been Lone Star Park, a fast-playing racing surface that bakes hard as a highway during June and July. But often, faster is not better, and Lone Star starts its 10th racing season trumpeting the virtues of a revamped track surface that, by many accounts, will be much easier on the vulnerable legs of the horses that race and train over it.