I didn't order the adaptive M suspension on my M Sport - 13' 328i xDrive, and I am not worried about it. I did not buy my car to race or to experience it at high speeds. I drive like a flippin' grandpa... and I am 28... I'm not bothered by the comfort suspension. I got almost every option on my car, and I am quite happy with what is coming to me.
13' BMW 328i xDrive *M Sport* - Glacier Silver Metallic, Black Dakota Leather + Cold Weather Pkg, Dynamic Handling Pkg, Technology Pkg, Premium Pkg, Lighting Pkg, All-Season Tires, Sport AT w/Paddle Shifters, Rear View Camera w/PDC, Harmon Kardon SS, Rear Manual Side Window Shades, Anti-Theft Alarm System
11' 335i xDrive - Alpine White on Black Dakota + Loaded!
06' 325i - Alpine White on Beige Dakota + Prem Pkg, Cold Weather Pkg