For most new players, DX plastic is the best choice.  Not only is it the least expensive plastic, as it wears it becomes easier to throw.  If you’re looking for a disc that will maintain the aspects of its flight longer, try Star, GStar, or Champion plastics. As you progress as a player, you'll want these for drivers, they tend to hit the trees at a higher speed than other discs and may take small chunks out as you get better.  Each blend offers its own advantage in different situations.  Our website has an in-depth Plastic Types Overview for info on each line’s advantages and drawbacks.