I, for one, have experienced the wobble with the Commander II tires on my 2009 Vulcan Nomad 1700. As long as I have a grip on the handlebars, no wobble. But, if I release my grip slightly for a few seconds, at any speed above 40, the front end will start to wobble quite aggressively. I have about 2000 miles on them so far. I never experienced the wobble with the stock Dunlop tires.