My first XS1100 experience was riding down main street - me on my Kawasaki H2 and my friend on his RD350. We pulled alongside this guy on a XS1100 - we're doing about 25-30 MPH or so. . . .
The guy on the XS1100 pulls in the clutch, revs only slightly, and dropped the clutch. The rear wheel spun (and squeeled) for about a second - he just communicated to us - don't try it -you're mine - I'll own you.
We picked up our jaws and had to pull over and talk about this guys awe-inspiring bike . . . .