These are not the good old days; now, safety sells. Anyone that has turned on a TV in the last 3 months has seen Lexus' active safety advertising campaign. The Fusion/Milan/MKZ needs stability control now, not in two years. I am shopping for a new car for my wife and I have crossed the MKZ off of the list because of this.
Both the Feds and the IIHS have studied stability control and found that, unlike ABS alone, stability control prevents accidents. The Feds are contemplating making stability control mandatory. If I was forced to drive a car that had either (1) a full array of airbags but no stability control, or (2) stability control but no airbags, then I would chose stability control every time. It is the ONLY safety feature that can prevent an accident from happening.
My Volvo has it and it has saved my bacon twice. The first time, I was driving too fast in the rain and hit huge puddle at the bottom of a swale. The second time, I was run off the road by a driver on a cell phone. Both times, the car corrected itself from a spin before I could even react. I had to pay for it as an option, but Volvo has since made their DSTC (Dynamic Stability and Traction Control) System standard on every vehicle they sell.
Do yourself and your daughters a favor, DO NOT BUY A VEHICLE WITHOUT STABILITY CONTROL.