George,
You are not going to believe this. I just called and asked to make sure that the rear der was going to get changed. The manager, the guy I placed the order with on Tuesday, and promised me the bike today, said "It (the whole changeover) may have fallen through the cracks." I am waiting for a call back. I have never had buying a bike, or even a car, be so stressful.

If they can't straighten it out today, I may have to cancel and go somewhere else. WAYYY too much stress with something that should be fun.