Hey guys I'm going to get my first road bike. Looking at the R5000 and have read that some say to go with the '05 instead of the '06 because they took out some of the good parts on the '06. Is this true? I am going to stop by the LBS and check out the R1000 and R5000. I know both '05 and '06 are available in both models. Which ones shoudl I look at?