Negatives hmm
I started listing some stuff but turns out they were all subjective. Bike is more or less bulletproof tech wise. Only cons I can think of to mention that are subjective and may/may not be an issue for some is seat, wind screen and power. But hey, that goes for *any* bike.
Soft suspension (for non-ABS) has been mentioned. Perhaps be on guard for the regulator rectifier plug being properly seated on some of the old ones?
I say go for it