This is so silly.
I walk. I love walking.
I can play a faster round of golf, playing by myself, on a cart. It's simply a matter of miles per hour.
I do tend to think that 2 men to a cart can actually slow down a group. I KNOW it slows down groups playing badly for about 15 different reasons. Good players in carts will play similar to or faster than good players walking. Good players, however, will play pretty acceptably most of the time. A slow good...