I remember when Cannondale came out with the "first" aluminum bike (was it really?) It soon became "common knowledge" that aluminum was light but gave a harsh ride.

That was a long time ago. If the harsh ride thing was ever true, I think the manufacturers have figured it out. My aluminum Specialized Allez is a very comfortable bike to ride.

I've heard great reviews of the Cannondale tourers. If I was looking for a tourer and a Cannondale came along in my size for a good price, I wouldn't hesitate.