I just had this same hitch installed yesterday on my 2015 Sport. I had my buddy do it at his shop and he said the hardest part was running the wire from the rear of the vehicle up to the front battery. The wire kit is plug and play, but you do have to run a wire directly to the battery. Overall it looks good, but I did find it a bit more difficult to open the tailgate with your foot, although it does work.
I plan to tow my 18' aluminimum fishing boat and my ATV with my Edge. I hope that it is able to tow the boat ok as it is about 2,800lbs including trailer. tounge weight is not to bad, but as pointed out before this hitch does sit somewhat low. I also have an adjustable ball mount and will be using that.
Jeff