Hey guys. Just saved up about to order my first rotor. They have the 2012 rotor for 150. And the 2013 for 190. Can anyone tell me the difference between the 2 models and if its worth 40 more dollars? I doubt it is, I do t need the latest and greatest if the 12 is still great. Just wanted to make sure there wasn't anything wrong or something with the 12 model. Thanks!