Love those profiles Bigun!
I really liked the '07 CDA bike course. My only other IM is '06 Wisconsin, so anything that wasn't wet was going to make me happy. :) The hills go on and on and on, but none of them are horribly steep. Do hill training and you'll be fine. I actually felt like the WI course and the CDA course were very similar, except that WI had 3 really steep climbs stuck in the middle. It's a beautiful ride with lots of support.
I agree with Momo about the wind. That downhill is deceptive and not nearly the break it appears to be. The wind sure pushed me up it, though. That part I liked!