Hey guys. Been in the cycling game for less than a year and like most am learning a lot as I go. Question. I've finally narrowed my new bike search down to 2 bikes... '15 Fuji Transonic 2.3 with mechanical Ultegra (the 2.1 has electronic Ultegra, but is about $1100 more) and a '14 Cannondale Super Six Evo 105. They differ in price by about $100, so that part is no issue. I'm coming from a '14 Trek 1.2 with Sora. Obviously, there will be a quality and weight difference, but in terms of actual shifting...what will I feel immediately with the step up in levels? Thanks.