Absolutely no offense to the OP, to each their own. But the Ninja 650 is simply not the bike for me. First, I cannot handle the riding position. I need a far more upright position. While my B5 works ok, I actually prefer the feet forward pullback position of a cruiser. Second, it is simply too smooth and refined. I love the Enfield's feel and sound. Kawasaki has now built a cruiser around the 650 motor, called the Vulcan S. But while it is comfortable, I just can't get past the looks of it. Putting a 270 degree crank in it might give it some character.
Anyway, best of luck and enjoy your new bike.