OK I'll go again.
I don't really see any solid reason to upgrade, unless the heat is a real problem for you. If the motor, chassis, transmission, and suspension are the same, there is not really much to gain. In fact, with the weight gain (if true, which I doubt, 'cuz 40 lbs don't come easy) it will be a slower bike.
Gear indicator: nice. Adjustable seat and handlebars: nice. New lights: nice. Twin-fan radiator: nice (in FL where I live). Better airflow around driver: nice. Linked std ABS: nice, I think. Sleeker, slimmer profile: not sure but probably nice.
But none of this is a solid reason to make a jump, IMHO. Now, if they also said, "Guaranteed never to tick" then you will find me at my local dealer working on a trade!
-BD