Zuleamu

Everybody tells me that it's harder to drive a R6 than a FZ6, but I don't know why. I've never driven a FZ6 altho, because it's heavier I can only imagine that it's alot harder to tug around corners, it's very long and biggish so it's harder to manage, it has a up-right position which makes you less focused. Why would a nimbler lighter bike be more difficult than a big heavy touring limo-bike ?