I'm still trying to decide on a bike. I've read the replies in other post and have learned a lot from the folks on this site. I feel like I'm a lot more informed, but when it comes to components I'm still not sure.

My question now is should I go with the Ruby Comp or the Ruby Pro. I think the difference in price is about $1600. The Comp is all Shimano 105 while the Pro is DuraAce drive train, brake levers, and rear D with Ultegra brakes, and front D.

Knowing that I'm a recreational rider but want to ride faster and longer and climb better, and that I'm 30 pounds overweight, should I just stick with the Comp? I know that I'd be better off upgrading me than the bike. Will I, in a year or so, kick myself for not getting the Pro though? Would I notice the difference in components or would it not really be noticeable for a rider like me?

I'm just looking for some input...I know the ultimate decision is up to me.