How much do you reckon Trek spend on research and design, both in terms of performance, aerodynamics and market?
I would be stunned if they didn't know what they were talking about.
I've never seen a bike on the road with the drops close to the wheel. In fact, most of the bikes I see on the road are flat bar hybrids. Why do you think that is? I'll bet it's comfort. People don't like being uncomfortable.