Keep the shee. If you get the Z it will probably get you in trouble, you know you will drive the piss out of that thing everywhere, and think of the insurance. You get one or two bad tickets and they will jerk your liscense here in Ohio, when youre under 18. You can have a blazer, a shee to have fun on, and a streetbike. Whatever choice you make you have to be happy with, How many kids do you see that have this option at age what 16....? Just my .02