So all this hanging around in this thread motivated me to get a Birdy GT. Full suspension, disc brakes, and a reasonable folded size were a new combination my other bikes don't have. Sadly I cut halfway through my index finger while cooking so can't ride for a week. I already swapped the grips and plan to swap the pedals, but will wait for a shakedown ride to decide if the saddle has to go. I thought it would be interesting to compare the sizes of bikes.