I have that same bike. Only 2011, and the sport. I'm not sure what the elite's add beside full 105.
You have all kinds of crazy stuff on your bikes

. I have only added a water bottle holder, boomer front light and superflash for the back. And spd-sl 105 pedals.
Had had it a couple months now. Like it a lot, but looking into getting more of an off-road road bike.