Hello, I was looking to get into road biking but I don't know what bike to get. I've been looking at a few options, however I'm not sure what would be the best fit for me. I run track and cross country in collage so I'm pretty athletic, and not worried about getting a 'too aggressive' bike. I was looking to stay around $1200 if I can and still have a descent bike. My short list is The Polygon Stratton S4D, Cannondale Synapse 3, Giant Contend AR 4, Specialized Allez, Cannondale CAAD Optimo 4, and Trex Domane AL 2 Gen 4. Im open to other suggestions or any feed back. Thank you!