Grant,
Congrats on the new C-14.
I looked for several months for a 2015/2016 that was in my price range.
I was able to find a grey 2016 w/285 mi on it at a dealer 90 miles from my house.
Out the door at 10,990. I couldn't resist.
Others may correct me but I think there were a some of upgrades made in the 2015 and carried over to the 16 and 17. Those include the new windshield w/vent, a new first gear with better ratio for low speed handling and starts, improved bias for the linked brakes and different rear shock and/or settings for improved 2-up riding. The handle bar risers and fluid reservoir's are now black.
I have added a few farkles so far, but straight out of the box, this bike is the most capable ride I've ever owned. I'm sure you'll find this out soon enough.
Enjoy and ride safe!!!