I never did actually meet with the guy who had the Cannondale. I had to cancel once. when I tried to reschedule, it was too late. Charts show me at 18"-20" on a MTB frame. That sound closer?
You're probably right about me outgrowing it someday. I still enjoy watching Craigslist for the possible deals, but for now this rides and shifts better than it ever has. My town is riddled with poorly repaired potholes. uneven expansion joints etc. This hybrid makes it seem smoother than my road bike. I would like to get my endurance up and then work over to some road biking too.