I was hoping to get you guy's input on drafting vehicles. Occasionally on my commute, I put in a short stretch behind a bus or truck, assuming its going slow enough and there is little to zero traffic behind me. Do others do this? I can see the reasons why its a bad idea, such as: getting run over, inhaling diesel particulates, overriding your field of vision and hitting rotten roadkill with nails in it, etc, etc. But is sure is fun, and makes me feel fast (which I am not when solely under my own power). I am alone?