I was told it was the compensator dealybob. Mine has the same issue. whenever getting off and on the throttle, normally in gears 3 -6 if you're just cruising, you can also feel something in the left hand grip. Its something traveling up the clutch cable to that grip. I was also told its normal and most of the new touring stuff does it. Guessing thats a standard answer from the dealer.
If you think it might be the SE compensator I found when I ground the grooves in the sprocket to get some oil on the boss I have less vibrations. My thinking is if the sprocket and boss are dry and have some fretting it might be sticking causing the vibrations. Hoople might back me up on this.