why is it that the 500's are looked down upon? i was looking thourh the clark's catalog, and i found that no one liked the 500's or 700's. why would that be. i happen to have one, and i love my 500. i can't find a difference btetween a 1966 500 and a 1966 monza, so why would people want a monza more than a 500? -- -jon