I asked the same question at BikeForums and one of the kids on my team has a Caad 10. I think if the Caad 10 fits you well, it will be a great ride. Kid rode 50 mile team rides no problem whatsoever. I was consider getting one myself until I was gifted a racing frame.

That said I did test ride a Caad 10 1 and wowzers! That baby can accelerate! It was made to race. I still kind of want one