I'm evaluating options for new bikes, and the Wee and the twin F650 are in the running. I was looking at specs and everything seems reasonably comparable...except the difference in curb weights. The Bimmer is listed at 377 lb dry. The Wee is listed at 485 curb. That's astounding! Aside from waking them up from narcolepsy, is the difference going to be noticeable? I've driving one wee, once, on asphalt. Didn't notice anything weird. But, that's like a 20% difference in weight between two apparently comparable bikes. Thoughts?