for some people its hard but i don't think its a direct reflection of their skill, i've talked to a lot of people who i know can ride, and they couldn't pass it or had a hard time, personally i thought it was really easy on my F3, the entire test takes place under like 10 mph which is a lot harder than going 110 mph
i have a scooter but its not tagged, not sure if that matters, if you can your welcome to it, a baby could pass the test on that thing, if you don't mind riding something with a giant penis painted on the seat that is(payback for painting my other friend's scooter pink and gold)... i also just bought a bandit 400 off of a member on here which should be good for the test, i'm really busy lately with work and school but if i could fit it in i could meet you at the dmv downtown around the corner from me, that is if i get to take the 650 out for a ride while you take the test