Well I finally traded my 2012 G650GS in on a 2013 F800GS yesterday. Got the one with ASC and ESA. Really notice a difference with the suspension settings that can be changed on the fly. Love this feature! The traction control works very well too, works even better when it is switched off Love all the little goodies like the onboard computer that even tells you if you have a bulb out (not that I am too incompetent to check my bulbs) but it's crazy that my motorcycle has a lot of the same features as my Mercedes!