25k miles on the S2 is pretty impressive.
You did a great job of proclaiming the S2 as the greatest bike on the earth. A curious question (that is not intended to sound overly critical, but there's no other way to ask it) - did you think your Cannondale was the greatest bike on the earth before the S2?
Bike technology improves and you put a lot of miles on your bike, so it's plausible. You seemed like a Cervelo for life person.