IMPORTANT CORRECTION: The Comp I was looking at was mispriced, and the difference is closer to $1K than the $600 I said above.
Having said that, I ordered the Pro today. I'm buying it from a bike shop out of town, and will pick it up on the 25th. I went out of town for reasons of loyalty - Plano Cycling has been really great to me, and it gives me an excuse to visit family in the area. It's a win-win situation: I visit with my family and my in-laws, and I get to pick up a sweet new ride. Plus, I found out my older brother has also gotten back into cycling, so I'm hoping to break in the new bike during our first ride together in 15 years.