I rode an 08 sportster custom. At the time (last year), I was being stupid, decided that cheap shipping and free winter storage were worth it to trade my v-max.
I had all kinds of problems when I went out on it, I was forgetting to upshift, Blinker buttons were weird as hell, and I couldn't properly brace myself against the wind. First time I went full throttle on it, I gave it an extra twist just to make sure I was full open.
Long story short, they tried to screw me, and wouldn't budge on the price of my bike, or theirs at all, I got up, and left a nice black snake on their entrance.
EDIT- Actually, I don't really mind the motorcycles, even with how high priced they are, nor do the riders bother me, since I know, statistically speaking, most are doctors, lawyers and the like, and are looking for the same weekend release everyone else does.
What really burns me up, and makes me never want to buy one, is the dealers themselves. They are ********, pure and simple. Only once before did I ever deal with a dealership that was that stupid, and outright dishonest.