So I am moving in July... retiring from this madness and finally moving to our house in GA. The LBS shops are limited so I plan to take advantage of my LBS here for final upgrades. I have an 09 Specialized roubaix (frame upgrade) with the original 05 FSA 53 x 42 crankset. I am thinking this is the upgrade I need, derailleurs have been done to all DA, carbon bars and better wheel set, it is a true (not stock) bike... it's my carbon hotness. I have more hills in GA and although I want to stay with a double think I need something different. Any suggestions, I want to go in and hopefully know what I need other than a great tune up. Maybe something in the 53 x 39 range? Am I being picky...the bike runs great I just think things may be a little worn out, how long does a crankset last with about 2,000 a year?