I appriciate all the feedback and discussion. This has helped me imensly. I plan to buy a different bike at this time and pass on the R4000si.

My plan is to work at dropping 50lbs and also see how serious I get back into riding.

FYI - the front is radial straight, Camagnolo Proton 700x32C. The rear is cross spoked Campagnolo Asymmetric 700x32C.

It is a great bike for the price if you know anyone that might be interested. DuraAce levers and rear derailleur and Ultegra brakes and front derailleur.

Again thanks everyone!