For stunnin would it be any harder to learn on a 96 to 2000 gixxer than the newer fuel injected models. Is the weight different is their more power on the newer ones is the balance point the same, will it be harder to do slow wheelies on the older models and do they hold up to abuse ok. Also do you think I should go with a 600 or a 750 this will be my first bike and I want to stunt it till Im parking 12's at will.