Ok, I don't even get why someone would even want to draft on a commute. When I'm on my way home after a long day, the *last* thing I want to do is have my breastbone kissing my top tube while I kill myself trying to get a KOM or something. No. Commuting to or from work is for watching the foliage, smelling the flora, or dreaming up shenanigans. If I want to kill myself, I'll do it on a weekend, tyvm.