I agree with artcore. I'm 6'0, the seat height on my Wee is about 33 inches or so...in order to touch the ground with both boots I'm up on the balls of my feet.
On my buddy's honda, which is only 26 inches or so at the seat, I can keep both boots flat on the ground...and also have my feet out farther and still feel stable. On the Strom, if it starts going over, it's going over. It's too top heavy for me to keep up with pure force of muscle alone. I'm not a small guy, either.
That's why when I bought it, first thing I did was put on frame sliders and swing arm sliders before I rode it. And thank god I did, i've dropped it twice this summer. Once on my first ride, as I was getting used to it, and again last week on purpose to avoid getting creamed by a wayward automobile.