Hey Dave,
Good of you to post. Did you size up using Canyon's online measurement system? I had the dilemma of sizing as i'm inbetween small and medium. I ended up contacting my Canyon local office and getting direct information and going up to medium, which seemed counter-intuitive to the collective community, where i've red go down a size. So i'll be a crossed fingers moment on opening the box next week and no doubt hours of setup fun lol.
In your case, I'd probably ring them first on any fixes you can do to your current bike, as i'm sure a few people have had a similar issues.
In the past i've dialled in my own position for comfort, then gone to a bike fitter to refine my setups for aero/power. One thing about local bike fitters, they will dial in the aero and saddle to an optimal position relating to your flexibility for power without compromising efficiency/comfort. Being local they typically know the types of races, your club or training ground. Also going to a good fitter, you will learn about the interplay between the contact points and how they effect the shoulders, hips and legs. This means you can self-adjust more easily when needed, as our body does change seasonal with weight strength and general physiological decay!
Out of interest, in your different setups, how is your comfort, aero and power/speed? The choice between comfort and aero is subjective and may effect your power/speed depending on your race distance. For example, i'm a AGer who does sprints and HIM and adjust the difference, sprints more aggressive and HIM comfort for the endurance. My previous bike fitter took this into account.
I'm not really in a position to comment about your setup in the picture as the image proportions can be deceptive and i'm not a bike fitter. You do have choices:
- comfortable, hitting your optimum power after testing and you are happy - brilliant
- if you feel the bike is not right for your size, contact Canyon for options
- the fit is worrying you, then have a initial consultation with a bike fitter, if they say bike geometry issue, go to choice 2
All the best for finding your optimum position, let us know how you got on