I ordered a new bike and it should be here on Tuesday. I thought I had made my mind up on components but am confused now. I had decided to go with Ultegra. In Shimano I am looking at a double compact 50/34 and 11/28. LBS owner said he really thinks I would like SRAM Force. Can I get your opinions please good and bad on Ultegra and Force? Thanks so much for your help!