Don't know the Deer Run course, but they need to forget the carts. Americans need to recreate more not ride more. My fellow "weak golfer" that shot in the 90s and 100s with me could walk and play our course together in under 2 hours when it was empty in the winter, when guess what we were shooting even higher, because the ball went less far. Unfortunately he took a job in Saudi Arabia and now carries a mat and hit shots off it on the all sand course where he is.
If the ball goes less far, it will only emphasize the extra time it takes to play out of a cart. Gives us balls that go less far so we can play more golf and walk less, and hopefully break people of their unhealthy cart habits.