Good point Jur. I will experiment and see. Thanks.
[edited after some research]
Apparently good aerodynamics is not often intuitive...Take a look at this source page here:
http://www.mueller-hp.com/ub.htm This is the webpage for Mueller's Human Powered Vehicles fairings.
Check out the following fairing for an upright bike:
Instead of leaning backwards, the fairing is leaning forwards!