I don't understand the concern about the weight. First of all, it's how light the bike feels on the trail that matters, not what the scale says.
Regardless, 232 lbs. (if thats the real weight) sounds pretty darn light for a 4 stroke, e-start bike with a spark arrestor, odo, head and tail lights, bigger tank, kickstand, heavier 18" tire, o-ring chain, etc...
Face it, off road equipment and e-start add weight. If you don't want the offroad goodies and the magic button, don't get the X.
FWIW, my two stroke, kick start '99 CRE250 feels pretty light to me and it weighs about 235 on my scale with all the armor, lighting system, 18" wheel, heavy tubes, etc... In the real world a KDX200 is pushing 240 pounds by the time you get good tires, armor, thick tubes, a computer and an o-ring chain on it.