Have you looked at any other bikes besides the ones on the short list? Just as an example, this Atlanta bike shop sells the Jamis Satellite and Aurora for a lot less than $2000. Not super high-end, but more than adequate for both transportation and pleasure riding until you're earning more money and can afford what you really want.
http://www.intownbicycles.com/produc...les/road-bikes
The Kona Jake is another versatile bike for a fairly reasonable price.