Well I got to ride the bike today! I didnt take it out to much because it was cold but there is definitely a noticeable difference. The take off feel is wayyyy different. I even managed to scare myself when the front wheel popped off the ground a little bit. That and the bike sounds great. Worth every penny so far!
Haven't has it out on the "road" yet tho. I didnt get it up to highway speeds yet..... I will give more feedback when I know that is going good